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Best Mattress Protectors (2025) – Tested By Our Experts 

Sleepopolis may earn a commission on sales through our affiliate links in this article. This commission allows us to run our testing lab and continue to bring our readers the most comprehensive information on sleep and related products. See our disclosures.

Mattress protectors are a great bedding accessory to help keep your mattress as clean as possible. While it is possible to clean a mattress, prevention is easier when it comes to spills or allergens inside your bed. Whether you’re looking to waterproof your mattress, keep dust mites and other allergens out, or just keep your mattress in tip-top shape, we’ve got you covered.

Our expert recommendations have helped more than 15,622 people find a new mattress in 2024 alone (and 60,108 people overall since we started in 2014). Our team of certified sleep science coaches has tested over 300 beds and sleep products in our studio using our review methodology, including all the protectors featured in this guide.

When creating this list of best mattress protectors, I consulted Sleepopolis Chief Medical Advisor Dr. Raj Dasgupta, MD, FACP, FCCP, FAASM, who is board-certified in sleep medicine, to ensure our methodology and specific recommendations are accurate.

Read on to see our list of the best mattress protectors on the market.

Our Top Pick for Best Mattress Protectors

The Saatva Waterproof Mattress Protector earned our top spot for its waterproofing, its cooling capabilities, and overall comfort.

Best Mattress Protectors

Disclaimer: Please note that the content in this article is meant for informational purposes only and should not be construed as medical advice or serve as a substitute for seeing a medical professional regarding any sleep problems you may have. Please see your doctor regarding any urgent medical issues.

What I Looked for in the Best Mattress Protectors

Mattress protectors should be simple, effective, and easy to use. I focused on finding options that actually shield your mattress without adding bulk, noise, discomfort, or hassle.

  • Value: I compared each protector’s price to how well it performed. The best ones felt fairly priced for what you get: solid protection, a comfortable feel, and maybe even a few extras like moisture-wicking features or a quilted memory foam layer. If a protector costs more than $100, I expected noticeable quality or performance to justify it.
  • Materials: A good protector should feel sturdy and well-constructed, not flimsy or prone to tearing. I also checked whether the materials were breathable and safe for your skin, especially for waterproof options that use synthetic barriers.
  • Experience: My fellow testers and I looked for protectors that didn’t change the feel of the mattress or make noise under the sheets. The goal was to find a mattress protector that I could forget was even there. On the flip side, I docked points for anything that made the mattress feel hotter or more uncomfortable.
  • Care: Cleaning shouldn’t be complicated. I awarded better scores to mattress protectors with clear instructions that can go straight into the washing machine without any extra fuss, especially since spills and stains are bound to happen.

Saatva Waterproof Mattress Protector – Best Overall Mattress Protector

Best Overall
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.1
Saatva Waterproof Mattress Protector
Saatva Waterproof Mattress Protector
  • Waterproof and easy-to-clean
  • Secure fit
  • Prevents heat from getting trapped
Best Overall
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.1
Saatva
Saatva Waterproof Mattress Protector
Breathable Protection
Secure Fit
Waterproof Barrier
45-night home trial with free returns
Free ground shipping within the contiguous U.S.
PropertyMattress Iconhybrid
Material
Cotton, polyurethane
PropertyProperty Icontrial period
Trial Period
45 nights
PropertyProperty Iconfinancing
Financing
Not available
PropertyHomepage Iconmattress review
Size Options
Available in Twin, Twin XL, Full, Queen, King, and California King
PropertySleeper Iconkids
Pet Owners & Parents
The waterproof barrier and easy-to-clean design make it an excellent choice for protecting a mattress from spills, stains, and accidents.
PropertySleeper Iconhot sleepers
Hot Sleepers
The cotton knit material and micro-perforated moisture barrier allow for airflow, which helps prevent heat from getting trapped.
icon greater selection
Quality Seekers
Made with high-quality, durable materials and a secure fit, this protector is for those who want a long-lasting product that won’t compromise the feel of their mattress.
Pros
Fits mattresses snugly without stretching or feeling thin
Machine-washable and dryable
Keeps the mattress completely dry even after spills
Cons
This mattress protector is on the pricier side
No working chatbot on the Saatva site
PropertyProperty Iconshipping
Shipping
Free shipping
PropertyProperty Icontrial period
Trial Period
45 nights
icon risk free trial
Warranty
1-year limited warranty
PropertyProperty Iconreturn
Return Policy
Free returns

The Saatva Waterproof Mattress Protector is a high-quality option for anyone looking to safeguard their mattress without sacrificing comfort or breathability. Its construction with a soft cotton knit and a quiet polyurethane barrier ensures it won’t be crinkly or loud, a common issue with many waterproof protectors. With its secure fit and moisture-wicking properties, it’s a great fit for households with children or pets, or for anyone prone to night sweats. The 45-night trial and free shipping also offer a risk-free way to protect your investment and extend the life of your mattress.

Saatva Mattress Protector

Saatva Mattress Protector

The Saatva Mattress Protector has a waterproof barrier to combat all sorts of liquids. The elastic bands attached to this protector prevent it from slipping.

Sleepopolis Score
4.10 / 5
Check Price
Pros
Fits mattresses snugly without stretching or feeling thin
Machine-washable and dryable
Keeps the mattress completely dry even after spills
Cons
This mattress protector is on the pricier side
No working chatbot on the Saatva site

The Saatva Waterproof Mattress Protector is my pick for the best mattress protector because it’s durable and delivers exceptional protection while being easy to wash and use. Our product testers gave it a 4.5 out of 5 or higher in the materials, experience, and wash care categories.

Based on our experience with the Saatva Classic mattress, our testers had high expectations while testing the brand’s waterproof mattress protector. Fortunately, this mattress protector exceeded those expectations. Tester Nicole Davis gave it a 5 out of 5 for materials because she appreciated how durable it felt while stretching it over the mattress. Saatva also added some nice touches that made it easier to use overall.

Saatva Mattress Protector

“It fits snugly on the mattress without stretching or being overly thin,” Nicole said. “There’s a nice rubber lining by the elastic to prevent it from slipping off the bed, which I really appreciate.”

Nicole also gave the Saatva Waterproof Mattress Protector 4.5 stars for experience and another 5 out of 5 for wash care. She and her fellow testers poured water onto the Saatva mattress protector and found the mattress underneath remained dry. It’s also machine-washable, which is a plus for parents of potty-training kiddos who don’t have time to make frequent visits to the dry cleaner.

“The bed felt a bit more firm with the protector on the mattress, but it wasn’t uncomfortable by any means,” Nicole said. “We also poured a cup full of water on it, and the mattress stayed completely dry. I was shocked!”

The only areas in which the Saatva mattress protector faltered were the price and customer service categories. At $195 before any discounts, it’s on the pricier side. However, we think it’s priced reasonably for the protection and quality you get. Our testers also noticed that there wasn’t a working chat function on the site, just email or phone. On the other hand, Saatva offers a 45-day trial on bedding, which is rare for bedding accessories.

Bear GlacioTex Mattress Protector – Best Cooling Mattress Protector for Hot Sleepers

Best Cooling
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.3
Bear GlacioTex Mattress Protector
Bear GlacioTex Mattress Protector
  • Cool-to-the-touch surface
  • Resistant to tearing
  • No crinkling when moving
Seasonal Deals
30% Off Sitewide with Code DEAL30 See Details
Best Cooling
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.3
Bear
Bear GlacioTex Mattress Protector
Cooling Technology
Waterproof Protection
Hypoallergenic Barrier
120-night trial
Free shipping within the contiguous U.S.
Seasonal Deals
30% Off Sitewide with Code DEAL30 See Details
PropertyMattress Iconhybrid
Material
Polyester
PropertyProperty Icontrial period
Trial Period
120 nights
PropertyProperty Iconfinancing
Financing
Available
PropertyHomepage Iconmattress review
Size Options
Available in Twin, Twin XL, Full, Queen, King, and California King
PropertySleeper Iconhot sleepers
Hot Sleepers
GlacioTex™ cooling fibers actively draw heat away from the body, providing a cool-to-the-touch sleep surface and preventing overheating.
PropertySleeper Iconkids
Pet Owners & Parents
Its waterproof layer protects the mattress from spills, stains, and accidents, making it an ideal choice for a home with kids or pets.
PropertyHomepage Iconsleep health
Light Sleepers
The soft and thin design ensures the protector is silent, so you won’t hear any crinkling sounds when you move.
Pros
Keeps the mattress feeling cool and crisp
Resistant to tearing despite its thin, breathable design
Effectively protects the mattress from spills
Cons
Its $250 price tag may be too steep for some
It doesn’t zip around the entire mattress
PropertyProperty Iconshipping
Shipping
Free shipping
PropertyProperty Icontrial period
Trial Period
120 nights
icon risk free trial
Warranty
Limited lifetime warranty
PropertyProperty Iconreturn
Return Policy
Free returns

The Bear GlacioTex Mattress Protector is an excellent choice for anyone who struggles with sleeping hot. Its core feature, the GlacioTex™ fabric, sets it apart by actively pulling heat away from your body for a cool and comfortable night’s sleep. Beyond its cooling capabilities, it offers robust protection for your mattress, acting as a waterproof and hypoallergenic barrier. The protector is also designed to be quiet and non-disruptive, ensuring it won’t compromise the comfort of your mattress. With a 30-night trial period and a solid warranty, it’s a recommended purchase for hot sleepers or anyone looking to add a layer of cooling protection and durability to their bedding.

Bear GlacioTex Mattress Protector

Bear GlacioTex Mattress Protector

This protector features GlacioTex fabric for added cooling. The GlacioTex fibers also help wick away moisture for hot sleepers.

Sleepopolis Score
4.30 / 5
Check Price
Pros
Keeps the mattress feeling cool and crisp
Resistant to tearing despite its thin, breathable design
Effectively protects the mattress from spills
Cons
Its $250 price tag may be too steep for some
It doesn’t zip around the entire mattress

Finding a comfortable mattress protector can be challenging if you’re a hot sleeper. If you have a cooling mattress, you probably want to avoid getting a mattress protector that’s so thick it blocks the bed’s cool-to-the-touch cover layer. On the other hand, if you get a thin mattress protector, it could tear after regular use. The Bear GlacioTex Protector might be perfect if you need something to help regulate temperature. Our mattress testers gave the GlacioTex Protector 4.5 stars or higher in the materials and experience categories because it’s a durable mattress protector that delivers on its promise to keep things chill at night.

Our product testers gave the Bear GlacioTex Protector a 4.5 out of 5 for its materials. Despite being lightweight and breathable, they found it durable and resistant to tearing during testing.

“The materials felt very quality, but they were a bit thinner than other protectors we’ve tested today,” said product tester Kristen Geil. “However, that might be a benefit when you put a sheet over it, especially if you need it to breathe more.”

Speaking of breathability, the GlacioTex Protector earned a perfect 5 out of 5 in the experience category because the mattress beneath it didn’t get wet after pouring a cup of water on it, and it did a great job keeping the mattress cool during testing.

“You can’t feel this mattress protector beyond its cooling properties, which is why you’d buy it,” Kristen said. “Even through the sheet, I still felt cool.”

The only downside is that a mattress protector like this doesn’t come cheap. Before any promotions, the Bear GlacioTex Protector is $250. While this is pricier than average, it often goes on sale for under $170.

I also wouldn’t recommend it to folks looking for a heavier mattress protector to offer them peace of mind. The GlacioTex Protector doesn’t zip around the entire mattress, which could be a deal-breaker for some, especially at this price point.

Bear Protector – Best Value Mattress Protector

Best Value
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.9
Bear Protector
Bear Protector
  • Designed for athletes
  • Water-resistant
  • Highly breatheable for hot sleepers
Seasonal Deals
30% Off Sitewide with Code DEAL30 See Details
Best Value
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.9
Bear
Bear Protector
Highly Breathable
Waterproof Barrier
HeiQ Technology
30-night trial
Free shipping within the contiguous U.S.
Seasonal Deals
30% Off Sitewide with Code DEAL30 See Details
PropertyMattress Iconhybrid
Material
Cotton, Polyester, Polyurethane
PropertyProperty Icontrial period
Trial Period
30-night trial
PropertyProperty Iconfinancing
Financing
Available
PropertyHomepage Iconmattress review
Size Options
Available in Twin, Twin XL, Full, Queen, King, and California King
PropertySleeper Iconhot sleepers
Hot Sleepers
HeiQ Adaptive Technology transports heat and moisture away from your body, creating a cool, dry microclimate for sleep.
PropertySleeper Iconkids
Pet Owners & Parents
The waterproof barrier protects the mattress from spills, stains, and liquid accidents.
PropertyHomepage Iconabout us
Athletes
The HeiQ technology is designed to help athletes stay cool and recover.
Pros
Has a snug fit that doesn’t bunch or hang off the mattress
Provides reliable water-resistant protection
Comes with a generous 10-year limited warranty
Cons
No additional comfort or cooling features
May not be deep enough for mattresses taller than 13 inches
PropertyProperty Iconshipping
Shipping
Free shipping minus HI and AK
PropertyProperty Icontrial period
Trial Period
30-night trial
icon risk free trial
Warranty
10-year limited warranty
PropertyProperty Iconreturn
Return Policy
Free returns

The Bear Protector is a high-quality mattress protector that stands out for its unique HeiQ Adaptive Technology, which actively works to create a cool and dry microclimate for sleep. Unlike many protectors that can trap heat, this product is highly breathable and an excellent choice for hot sleepers and those with active lifestyles. In addition to its cooling features, it provides a 100% waterproof barrier to guard against stains and liquids, all while remaining quiet and soft to the touch. With its deep pockets that fit mattresses up to 20 inches, a 30-night trial, and a 10-year warranty, the Bear Protector is a durable and reliable investment for keeping your mattress clean and comfortable.

Bear Mattress Protector

Bear Mattress Protector

The Bear Mattress Protector is a five-sided, waterproof, breathable protector with a soft absorptive top made from a blend of cotton and polyester. The backing material is a bit of a mystery. Bear Mattress calls out the use of “HeiQ Adaptive Technology.”

Sleepopolis Score
4.90 / 5
Read Full Review
Check Price
Pros
Has a snug fit that doesn’t bunch or hang off the mattress
Provides reliable water-resistant protection
Comes with a generous 10-year limited warranty
Cons
No additional comfort or cooling features.
May not be deep enough for mattresses taller than 13 inches

If you’re a budget shopper looking for a no-frills mattress protector that gets the job done at an affordable price, the Bear Protector should be the perfect fit. The Bear is just $110 for a queen-sized protector before any discounts and often goes on sale for under $75, which is a steal for a protector this durable. Our product testers awarded the Bear Protector a 4.5 out of 5 or higher for value, materials, and customer service.

The Bear Protector was just shy of earning a perfect value score because it retails at just over $100 before promotions. However, it frequently goes on sale for well under that amount, making it a fantastic option for shoppers looking to squeeze the most out of their dollar. At full price, this mattress protector gets a 4.5 out of 5 for value.

A closeup of a hand pulling on the Bear Mattress Protector to show its snugness.

While the Bear Protector missed earning a perfect 5-star score for value, it more than made up for it in the materials and customer service departments. Our product testers appreciated its natural feel, perfect fit, and durability.

“It feels thin but high-quality,” said tester Nicole Davis. “The fit is perfect on our queen mattress. There’s no extra fabric hanging off the side.”

After testing the protector by pouring a glass of water on it, Nicole and her fellow testers appreciated that it is completely waterproof. She also loved how comfortable the protector felt after putting a sheet on top of it.

“We don’t feel this under the sheet at all — it’s thin and subtle but still a bit of plushness,” Nicole said. “This is a great option for folks with children expecting frequent spills and bed-wetting.”

Another thing our testers noted about the Bear Protector was its generous warranty and return policy. The Bear gets a perfect 5 out of 5 for customer service because of its 30-night return policy and 10-year limited warranty, which is outstanding for a mattress protector.

While the Bear Protector delivers significant value at an affordable price, buyers should be mindful of two things. First, the Bear Protector is about as bare bones as it gets. It’s a durable cover that fits nicely and provides solid mattress protection. However, it lacks additional comfort or cooling features. Second, it was just big enough to fit our 13-inch test mattress in the studio. If you have a taller mattress, I recommend looking for something made for deep-pocket beds.

Helix Waterproof Mattress Protector – Best Waterproof Mattress Protector

Best Waterproof
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.4
Helix Waterproof Mattress Protector
Helix Waterproof Mattress Protector
  • Dsigned to be breatheable
  • Provides a barrier against allergies
  • Easy to wash and clean
Fall Savings Event
Use code FALLSALE20 and save 20% off sitewide See Details
Best Waterproof
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.4
Helix
Helix Waterproof Mattress Protector
Noiseless Design
Waterproof
Snug Fit
100-night trial
Free shipping within the contiguous U.S.
Fall Savings Event
Use code FALLSALE20 and save 20% off sitewide See Details
PropertyMattress Iconhybrid
Material
Polyester, Polyurethane
PropertyProperty Icontrial period
Trial Period
100 Nights
PropertyProperty Iconfinancing
Financing
Not available
PropertyHomepage Iconmattress review
Size Options
Available in Twin, Twin XL, Full, Queen, King, and California King
PropertySleeper Iconhot sleepers
Hot Sleepers
Its polyester knit is designed to be breathable, allowing air to circulate and helping to prevent heat from getting trapped.
PropertyProperty Iconbreathable
Allergy Sufferers
The protector provides a barrier against allergens and dust mites, helping to maintain a healthier sleep environment.
PropertySleeper Iconkids
Athletes
The waterproof layer and machine-washable design make it an excellent solution for protecting your mattress from spills and accidents.
Pros
Offers ample coverage for bigger mattresses
Easy to wash and clean
Provides reliable waterproof protection
Cons
May be a bit pricey for shoppers seeking a budget-friendly option
It feels thin and may be slightly uncomfortable on its own
PropertyProperty Iconshipping
Shipping
Free shipping minus HI and AK
PropertyProperty Icontrial period
Trial Period
100 Nights
icon risk free trial
Warranty
1-Year warranty
PropertyProperty Iconreturn
Return Policy
Free returns

The Helix Waterproof Mattress Protector is a practical and reliable choice for anyone looking to protect their mattress from spills, stains, and allergens. Its soft, stretchy, and noiseless design ensures it won’t disrupt your sleep, and the breathable polyester fabric helps to maintain a comfortable temperature throughout the night. It’s an especially good fit for owners of Helix mattresses due to its complementary design, but it can be used on any mattress up to 15 inches thick. With a solid 1-year warranty and a 100-night trial period, this protector offers peace of mind, making it a valuable investment in the longevity and cleanliness of your mattress.

Helix Mattress Protector

Helix Mattress Protector

The Helix Waterproof Mattress Protector is marketed as completely waterproof and anti-microbial, so you shouldn’t have to worry about fluids, bacteria, and other contaminants dirtying your mattress.

Sleepopolis Score
4.40 / 5
Check Price
Pros
Offers ample coverage for bigger mattresses
Easy to wash and clean
Provides reliable waterproof protection
Cons
May be a bit pricey for shoppers seeking a budget-friendly option
It feels thin and may be slightly uncomfortable on its own

If you’re shopping for a mattress protector, chances are you’re looking for something waterproof that can withstand accidents and spills. The Helix Waterproof Mattress Protector is a solid option for folks in need of a durable and waterproof option that envelopes the entire mattress to defend against nighttime mishaps. My fellow product testers and I gave it a 5 out of 5 in the experience and wash care categories because it offers above-average protection while being easy to machine wash.

While trying out the Helix Waterproof Mattress Protector, my fellow testers and I put it on a queen-sized mattress and placed sheets over it to gauge its real-world performance. Overall, I was pretty happy with my experience with the Helix protector and gave it a 5 out of 5 in the experience category.

Installng a Helix Waterproof Mattress Protector.
Fitting a bed with a Helix Waterproof Mattress Protector.

It was easy to fit it around the queen-sized mattress, and it did a good job of wrapping around the entire bed. After putting sheets on top of the Helix Waterproof Mattress Protector and lying on top of it, I couldn’t feel it beneath me. The sheets stayed on top of the protector without slipping or bunching up.

I also gave this protector another perfect 5 out of 5 in the wash care category because Helix has made it incredibly easy to clean. According to its instructions, the protector is machine washable with cold water and dryer-friendly on low. However, I would probably wash it by itself so it doesn’t snag on a zipper. This mattress protector is thinner, so I could see it tearing if thrown into the wash alongside other items.

The only areas where the Helix Waterproof Mattress Protector faltered for me were price and materials. At full retail price, it costs $124. However, it often goes on sale for just under $100. I also don’t think it’s the best option for folks with thinner sheets. The Helix protector on its own feels a bit uncomfortable and thin despite being waterproof.

Casper Waterproof Mattress Protector – Best Mattress Protector for Tall Mattresses

Best for Tall Mattresses
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.8
Casper Waterproof Mattress Protector
Casper Waterproof Mattress Protector
  • Everything-proof for ideal protection
  • Crinkle-free and quiet materials
  • Great for budget-conscious
Friends & Family Sale
Save 10% off bedding, accessories, and pillows See Details
Best for Tall Mattresses
Sleepopolis Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.8
Casper
Casper Waterproof Mattress Protector
Waterproof
Crinkle-Free
Breathable
30-night trial
Free shipping within the contiguous U.S.
Friends & Family Sale
Save 10% off bedding, accessories, and pillows See Details
PropertyMattress Iconhybrid
Material
Polyester, Spandex, Polyurethane
PropertyProperty Icontrial period
Trial Period
30 nights
PropertyProperty Iconfinancing
Financing
Not available
PropertyHomepage Iconmattress review
Size Options
Available in Twin, Twin XL, Full, Queen, King, and California King
PropertySleeper Iconkids
Pet Owners & Parents
The waterproof layer and “everything-proof” design make it ideal for protecting a mattress from spills, stains, and accidents.
PropertyHomepage Iconsleep health
Light Sleepers
The crinkle-free and quiet materials ensure that the protector won’t make noise when you move, providing a more comfortable and undisturbed sleep.
PropertyProduct Iconbed with pillows 2
Casper Owners
The protector is specifically designed to work seamlessly with Casper mattresses, providing a perfect fit and complementing their comfort features.
Pros
Its deep, stretchy sides make it great for tall mattresses
Includes a durable polyester blend and waterproof rubber backing
Good choice for budget shoppers
Cons
The material may trap some heat
No refunds after 30 nights
PropertyProperty Iconshipping
Shipping
Free shipping minus HI and AK
PropertyProperty Icontrial period
Trial Period
30 nights
icon risk free trial
Warranty
1-year limited warranty
PropertyProperty Iconreturn
Return Policy
Free returns

The Casper Waterproof Mattress Protector is an excellent option for those who want robust protection for their mattress without sacrificing comfort. Its standout features are the use of quiet, crinkle-free materials and a soft, breathable fabric that doesn’t trap heat, a common issue with many waterproof protectors. It’s designed to be “everything-proof,” guarding against spills, dirt, and stains, which makes it a great choice for families with children or pets. The active stretch material ensures a snug fit on any mattress up to 16 inches deep, and with a 30-night trial and a 1-year warranty, it’s a reliable investment to extend the life and cleanliness of your mattress.

Casper Mattress Protector

Casper Mattress Protector

Able to fit any mattress up to 16″ deep, the Casper Waterproof Mattress Protector has a quilted top layer for added comfort, in addition to being waterproof and hypoallergenic.

Sleepopolis Score
4.80 / 5
Pros
Its deep, stretchy sides make it great for tall mattresses
Includes a durable polyester blend and waterproof rubber backing
Only $99 at full retail (often discounted to $89)
Cons
The material may trap some heat
No refunds after 30 nights

Sleepers with more elevated mattresses might find it challenging to find a protector that adequately covers the sides. If that sounds like you, the Casper Waterproof Mattress Protector might be what you need. I tested it on one of the thicker mattresses in our studio (13 inches), and the deep, ultra-stretchy sides had no problem wrapping securely around the corners. I gave the Casper a perfect 5 out of 5 in both value and materials. This mattress protector is soft, feels like cotton, and costs just $99 for a queen before discounts (often on sale for around $89).

The material is a soft polyester blend with a rubber backing that adds waterproof protection. It lacks a traditional elastic band, but the stretchy, cheesecloth-like sides did the job just fine. I gave it a 4.5 out of 5 for experience because it stayed in place after I jumped into bed and rolled around on the mattress.

Getting a feel for the Casper Waterproof Mattress Protector.
Getting a feel for the Casper Waterproof Mattress Protector.

With a sheet over this mattress protector, I could feel the bumps and tufts of the mattress slightly less, which was a plus. However, the material felt a little thick on the Casper Waterproof Mattress Protector, so I would not recommend it for sleepers who rely on their mattresses for active cooling. I could see this mattress protector trapping more heat than its ultra-thin competitors.

The only real drawbacks for me were on the customer service side. Casper offers a solid 10-year limited warranty and a 30-night trial, but the brand refuses returns after that period — and you have to pay for return shipping. Folks in Alaska and Hawaii also have to pay a shipping fee.

I did get a live rep in under a minute via chat and appreciated how quickly they answered my questions, but overall, the return policy might not be as generous as other brands.

Other Mattress Protectors We Considered

In addition to our top picks, two mattress protectors offered a solid mix of features, comfort, and performance. While they didn’t quite make our main list, they may still be a great fit, depending on your needs and preferences.

Brooklyn Bedding Luxury Cooling Protector

The Brooklyn Bedding Luxury Cooling Protector has a bit of everything for sleepers looking for a premium sleep experience. This mattress protector has special cooling fibers to prevent hot sleepers from overheating, and its materials are waterproof and hypoallergenic. The only downside is that it is pricier than many other protectors at full price.

Coop Sleep Goods Ultra Tech Waterproof Mattress Protector

While the Ultra Tech Waterproof Mattress Protector from Coop Sleep Goods doesn’t have a ton of extra features, it gets the job done with a snug fit and a non-slippery surface. Both of these traits will help keep liquid and bacteria from seeping into your mattress or onto the floor. This protector also comes at a value price without skimping on durability or quality. However, I left it off my final list because I felt shoppers could get a little more bang for their buck out of the other options here.

How We Picked and Tested These Mattress Protectors

Even though it is possible to clean a mattress, a quality mattress protector can help preserve your new mattress’s longevity and hygiene. Whether you want to ward off spills, allergens, bed bugs, or dust mites, a good mattress protector should act as an invisible shield without sacrificing comfort. We tried out numerous options using our rigorous testing methodology to identify which ones work and which make your bed crinkly and uncomfortable. Below, we break down the key criteria we used to evaluate each protector.

Value

In most cases, mattress covers shouldn’t cost a fortune. We assessed the value of each mattress protector by comparing its price to the quality and features it delivers. For reference, we consider protectors under $100 (for a queen size) to be budget-friendly, while midrange models fall between $100 and $200. Anything above that is pricey and should offer notable performance or comfort enhancements to justify the cost.

Our favorite mattress protectors were options that stayed within a reasonable price range and delivered on performance, comfort, and durability. These protectors are barely noticeable in your bed, and we mean that in a good way. Conversely, any mattress protector that failed to keep spills off the mattress or felt fragile and noisy got docked in this category, especially if it came with a premium price tag.

Materials

Unlike sheets or mattress toppers, you don’t sleep directly on a mattress protector. However, materials still matter. Our product testers closely inspected each mattress protector to see if the fabric felt sturdy, flexible, and able to stand up to regular use. We also looked at how the protector fits on the mattress: A good one should stretch snugly over the bed without feeling like it will rip or tear.

A close look at the material on a Casper Waterproof Mattress Protector.
A close look at the material on a Casper Waterproof Mattress Protector.

We also considered the safety and environmental friendliness of the materials used, especially for waterproof protectors that sometimes contain vinyl or synthetic coatings. These materials can emit potentially harmful phthalates or VOCs (volatile organic compounds) that pose health risks and contribute to indoor air pollution. 

“Look for hypoallergenic materials that fight common allergens like dust mites, mildew and mold,” Sleepopolis Chief Medical Advisor Dr. Raj Dasgupta advises. “Make sure that it’s easy to clean, has good ventilation to prevent the buildup of moisture, and avoids materials that might trigger your allergies.”

Most reputable brands list this information on their packaging or website, and we deducted points if any harmful or questionable materials were present. The best protectors in this category felt strong, well-constructed, and secure without adding bulk or awkward tension when fitted onto the bed.

Experience

High-quality mattress protectors do their job without drawing attention to themselves. That means no crunchy textures, no loud crinkling when you roll over, and no noticeable changes to the feel of your mattress. Our testers evaluated whether a protector made the bed firmer, less breathable, or generally uncomfortable while noting any distracting noise.

Mattress protectors with stiff or plasticky materials often created the most friction, especially under thinner sheets, while higher-scoring models seamlessly blended into the bedding experience. 

Our favorite protectors were ones that we could forget were even there. These mattress protectors provide a layer of protection without making the mattress feel warmer, harder, or noisier. Bonus points if the protector passed our water test without leaving moisture behind.

Care

If you use a mattress protector, you will likely have to clean it sooner or later. No matter how frequently you deal with accidents or spills, your mattress protector should be easy to clean. We looked for clear, easy-to-follow care instructions and paid close attention to whether it was machine-washable or needed more hands-on maintenance.

Our tester straightens out a Leesa Waterproof Mattress Protector.
Our tester straightens out a mattress protector.

The most convenient mattress protectors were machine-washable and featured legible care labels or online guidance. These earned the highest ratings, as they made cleanup hassle-free. We gave lower scores to products with vague or missing instructions and those that required meticulous spot-cleaning without a machine-wash option (for cloth protectors). For firmer plastic or vinyl protectors, spot-cleaning is more expected and doesn’t automatically result in point deductions. 

In all cases, we asked: Is it easy to keep this protector fresh and functional?

What to Consider When Buying Mattress Protectors

While mattress protectors are relatively straightforward accessories, not all are created equal. The right one can save you from persistent stains down the line. Consider these factors before you buy, whether you’re shopping for no-frills basics or premium features.

Types of Mattress Protectors

Mattress protectors generally fall into two categories: encasement and fitted-sheet style. Mattress encasements fully zip around the entire mattress and are typically used for maximum protection against bed bugs or allergens. Fitted-sheet styles are more common and stretch over the top and sides of your mattress like a standard sheet, making them easier to remove and clean regularly.

There are also variations in material, especially when it comes to waterproofing. Some use vinyl or polyurethane layers for spill resistance, while others rely on treated fabrics that are quieter and more breathable. Choose based on your priorities, whether that’s waterproofing, allergen defense, or minimal feel under your sheets.

Who Should Use a Mattress Protector

Nearly everyone can benefit from using a mattress protector, especially if you want to extend the lifespan of your bed. They help guard against elements that can degrade your mattress over time, including everyday wear, spills, sweat, allergens, and dust mites.

Installing a Casper Waterproof Mattress Protector.
Installing a Casper Waterproof Mattress Protector.

Mattress protectors are especially helpful for families with young kids, people with pets, or anyone living in humid environments where mold or moisture might be a concern. And if you’re still within a mattress warranty period, many companies require a protector to remain eligible for coverage.

Customer Service Policies

A good mattress protector should have a clear return and warranty policy, especially when buying online. Look for brands offering at least a 30-day return window, ideally with free return shipping or a satisfaction guarantee.

You should also look at whether the brand provides responsive, accessible customer service — via chat, email, or phone — and if the protector comes with a meaningful warranty. Some companies offer only limited coverage for defects, while others provide multi-year warranties that speak to product durability and trust in its materials.

Customer Reviews

Customer reviews often reveal details that aren’t obvious from product pages or brand descriptions. Look at reviews on the company’s website and on third-party marketplaces like Amazon. When combing through online reviews, note any patterns regarding noise, comfort, waterproof performance, and fit. If multiple reviewers mention the same issue (for example, crinkly noise or corners that won’t stay put), it’s usually a red flag. 

On the other hand, praise for durability, comfort, and ease of cleaning often aligns with our testing results, which helps us confirm which protectors will hold up in real homes over time.

Mattress Protector FAQs

Do mattress protectors make you sweat?

A high-quality mattress protector with breathable materials like organic cotton or Tencel can help regulate temperature and wick away moisture, reducing the chance of night sweats.

As Dr. Shelby Harris, one of our medical advisors explains, “Natural materials like cotton or linen also tend to be more breathable than synthetics, like polyester, which makes them a better choice for hot sleepers.”

Can you wash a mattress protector?

Yes, most mattress protectors are machine washable and safe to tumble dry on low heat, making them easy to clean and maintain. Always follow care instructions to preserve the fabric and waterproof layer.

Will a mattress protector affect the feel of my mattress?

Lightweight mattresses that use soft yet durable materials like rayon ensure that the mattress protector won’t significantly change the feel of your mattress. It adds protection while maintaining comfort and flexibility.

Do I need a mattress protector if I have a topper?

Yes, a mattress protector adds an important layer of defense even if you use a topper or mattress pad. A mattress protector can help guard against spills, dust mites, and allergens while staying gentle on your skin.

Are mattress protectors safe for sensitive skin?

Eco-friendly and hypoallergenic mattress protectors with OEKO-TEX certifications are tested for harmful substances, making them a great choice for those with sensitive skin. They offer peace of mind along with comfort and protection.