21 Inch Mattress Protector

The best-fitting way to protect. Our protective mattress protector is waterproof, and moisture-wicking with built-in surface-guard technology for an added layer of protection. With a soft, smooth jersey knit, even more, four-way stretch, and our signature stay-tight corner bands for a snug, secure fit, this protector will stay in place night after night without you even noticing it.

My bed feels ABSOLUTELY AMAZING!. Marquitta. Mon Sep 07 2026

The best-fitting way to protect. Our protective mattress protector is waterproof, and moisture-wicking with built-in surface-guard technology for an added layer of protection. With a soft, smooth jersey knit, even more, four-way stretch, and our signature stay-tight corner bands for a snug, secure fit, this protector will stay in place night after night without you even noticing it.

I like this mattress protector, it's on the thin side, made of good quality, and fits well (Queen). I have no fear of it not protecting my Tempur-pedic mattress as described.. Lisha. Olive Branch, MS. Tue Sep 10 2024

"Protect your mattress and your health with the Dust Mite & Allergen Mattress Protector. Designed with advanced hypoallergenic fabric, this breathable and water-resistant protector creates a barrier against dust mites, allergens, and spills—keeping your bed fresh, clean, and comfortable night after night. Perfect for allergy sufferers, families, and anyone who wants a healthier night’s sleep, it offers complete coverage without sacrificing comfort. The soft, noiseless fabric ensures you can rest easy while extending the life of your mattress."

I love it! Not noisy, keep me cool,the quality is great fit well on my bed. Evelyn. Fri Sep 25 2026

Made from 40% rayon from bamboo , 60% polyester, this waterproof mattress protector features a unique channel weave construction to keep the air circulating and provide a cool sleeping environment. The TPU backing protects your mattress from liquids, sweat, urine and stains, making it suitable for the elderly, pregnant women or pets. The elastic skirt and 360° wrap-around design fit snugly to your mattress and prevent some areas from protruding. What's more, our skin-friendly mattress protectors are machine washable and tumble dry at low temperatures, retaining their water-repellent ability even after 100 washes.

Feels nice and fits my 14” mattress well. Anonymous. Sat Oct 24 2026

Rest easy with the powerful protection of the allergy-free zipper mattress encasement. The intelligent 6-sided Miracle Membrane guards against dust mites and other allergens, including mold, mildew, pet dander, and pollen. And the 3-sided Bug Lock® Secure Seal zipper ensures bed bugs can’t enter or escape. Nothing’s getting through, and yet its breathable design will keep you cool throughout the night for a peaceful, healthy sleep

It looked thin but I tested the waterproofing and it actually works! Poured a cup of water directly on it and let it sit for a few minutes. It wiped away easily and none of it seeped through.. Anonymous. Sat Oct 10 2026

Buying a new mattress is expensive! Protect your mattress from pests and liquids with our stretchable mattress protectors. Mattress Encasement: Stretchable to fit a 9" depth bed up to a 15" depth to fit a pillow-top mattress. Material: The polyester fabric fits the mattress easily while providing a comfortable feeling Zippered Cover: 3-sided Interlocking zipper with a stitched hook & loop fastener flap to ensure security. 100% Water Resistant Protection: Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. Water-resistant material protects from all leaks and spills that may occur (blood stains, urine stains, sweat stains). Bed Bug Protection: Luxurious mattress covers offer ultimate comfort and protection for your mattress. Zipper closure completely seals off the mattress from bed bugs that are trying to enter or leave your mattress. Simple To Clean: Machine Washable in temperatures below 140 degrees. Dryer safe. Never use bleach.

Always a must when moving to new place or anywhere now a days. Can never be to careful. Kelly. Sidney, OH. Fri Sep 25 2026

Waterproof - whether you have pets or kids, accidents and spills happen. This 100% waterproof mattress protector has a polyurethane inner lining that blocks liquids and moisture from getting in and keeps your mattress waterproof, dry, and protected.

Great mattress cover. It provides a slight amount of cushioning. I've been using it for a month now, with no signs of wear or tear. It cinches well and stays tight.. Braitlyn. Pennsylvania. Wed Sep 16 2026

This mattress protector will keep your mattress clean, dry from spills or accidents and look fresh and new. This mattress protector has a patented method, GhostGrip, so it will stay on your mattress properly and never pops off.

Good protection for my mattress.. Cynthia. Owatonna, MN. Tue Apr 20 2021

This standard mattress protector creates a clean, hypoallergenic barrier for a great night's sleep. Its ultra-tech polyester blend, derived from rayon from bamboo, keeps your sleep surface feeling cool throughout the night. This piece guards against spills and moisture, actively extending the life of your mattress. It is also antimicrobial, odor resistant, and resists mold and mildew for a fresh feel. It is offered in several sizes to fit your bed. Plus, this fitted protector secures easily and provides coverage for even deep mattresses.

So far, this mattress cover does exactly what it’s supposed to do. It is a little thinner than I expected and runs slightly large in size, which is why I gave it four stars instead of five. Overall, it fits well enough, stays in place, and gets the job done!. Andrea. Lake Wales, FL. Tue Oct 13 2026

PureCare FRíO combines our specially designed OmniGuard® Advance fabric with rapid chill cooling fibers - a micarex-based responsive textile with unique cooling properties. FRíO's rapid chill cooling fibers disperse body heat throughout the surface of the protector at a rate five times faster than that of regular polyester, focusing solely on heat reduction along the sleep surface through a combination of nano-technology, nylon, and mica minerals. The unique tunneling effect of the mineral-based fiber keeps heat from accumulating in the material surrounding the body, providing a refreshingly cooler sleep surface. FRíO's rapid chill cooling fibers are a crushed mineral-infused textile, meaning the cooling effects of this material are literally built into the fabric and will not wash out, lasting the lifetime of the protector.PureCare's clinically proven 5-Sided mattress covers fit like a fitted sheet around your mattress. Our covers utilize MiteTight® seams, combined with our OmniGuard Advance lightweight performance fabric to ensure that our mattress protectors sleep quiet and cool while providing premium mattress protection for your mattress. Great for allergy sufferers, our protectors provide a physical barrier against allergens, dust mites, stains, moisture, mold, and mildew. Our PureCare 5-Sided protector works with any mattress type; including memory foam, innerspring, gel, or latex mattresses. Completely washable, our 5-Sided protectors are specially designed so that you can wash and dry on hot settings for optimal comfort. Mattress covers conform to strict class one medically recommended allergen standards.

Got is on sale, it does feel pretty cool to the touch. The only complaint but really it’s not that bad is it has a bit of a chemical smell coming out of the box. Other than that, it’s awesome.. Anonymous. Thu Aug 27 2026

This mattress protector guards your bed against everyday spills, allergens, and unwanted pests. Made from soft cotton terry cloth, it offers a breathable barrier that keeps your mattress fresh while maintaining a comfortable sleeping surface. The fitted design fits snugly over the top and sides of your mattress to stay securely in place night after night. It’s easy to maintain and machine washable, making cleanup a simple part of your laundry routine. Plus, it helps extend the life of your mattress by shielding it from moisture and wear.

This Terry cloth mattress cover is so comfortable, it made me feel like I was floating on a cloud. Looks and feels clean and fresh.. Frances. Thornton, CO. Sat Oct 17 2026

Enhance your sleep and protect your mattress with our premium, all-in-one mattress protector. Featuring an ultra-soft, breathable membrane, this cover effectively wicks away moisture and regulates temperature to ensure a fresh, cool, and hygienic sleeping environment for the whole family. Engineered to be completely silent, our mattress guard eliminates disruptive crinkling sounds, allowing you to enjoy a peaceful, undisturbed rest. It serves as a reliable, durable shield against liquids, dirt, and everyday wear and tear. Whether you have a memory foam, latex, or spring mattress, this protector is the perfect fit. Available in all standard sizes—from Twin to California King—it is the ideal solution for keeping your mattress clean and comfortable for years to come....

Excellent fit and washed well. Sonya. Sterling, VA. Thu Aug 06 2026

BEDLORE® dedicates the best sleep experience to every customer. The BEDLORE® Mattress protector features a unique classic coin quilt pattern and is crafted from brushed microfiber, which provides a soft and comfortable sleeping experience. The premium waterproof design protects your mattress from potential damage and stains caused by liquid spills and accidents. The deep pocket design ensures a secure fit for mattresses with a maximum depth of 18 inches, so you will no longer feel the sheets slipping or sliding, and this mattress protector can withstand regular washing and maintain its quality and function over time.

Fits perfect and looks good, I would buy again.. Ivy. Williamsville, NY. Fri Oct 16 2026

The Serta Soft Top Mattress Protector delivers a cleaner and fresher sleep environment with an advanced odor-resistant mattress cover, made with 75% Rayon From Bamboo and 25% Polyester Terry fabric. No more worries about spills or stains, thanks to the powerful 3M Scotchgard Stain Release that effortlessly releases stains from the fabric. Sleep in comfort knowing that our mattress protector offers breathable waterproof protection, keeping your mattress safe and dry. With an extra-wide elastic band, it provides a secure and snug fit on mattresses up to 18" deep, ensuring it stays in place night after night. Available in Twin, Twin XL, Full, Queen, King and California King sizes. Upgrade your bed to a sanctuary of clean comfort with the Serta Soft Top Mattress Protector.

The best topper I have ever purchased. Lorraine. Albuquerque, NM. Thu Sep 03 2026

Upgrade your sleep with the Allergy-Free Rayon from Bamboo Mattress Protector, designed for breathable comfort and everyday protection. Its ultra-soft Rayon from bamboo fabric and waterproof lining guard against spills, allergens, and wear, without adding heat or hassle.

This is a great mattress protector, very easy to attach and feels like it will be protective over time. It's decent-looking as well.. Eric S.. US. Mon Jul 13 2026

Sleep blissfully with this quilted cotton mattress pad. Featuring cooling and moisture absorbency qualities, the skirt is also cotton with just a drop of Spandex to ensure a snug nonslip fit on your mattress. Machine washable for easy care. Fitting mattresses up to 16" mattresses. This mattress pad is also OEKO-TEX certified, meaning it does not contain any harmful substances or chemicals, ensuring quality comfort and wellness. Great sleep, never goes out of style.

Terrific 100 percent cotton mattress protector! It fit like a glove and is padded with the softest cotton. It is difficult to find a mattress protector that is not made of some type of plastic. I understand people want the plastic to protect from spills. I did not want that. I simply wanted something more other than a thin sheet right against my new mattress. I was simply concerned about sweat going through the sheet and, over time, creating a mattress that may not be as "fresh." This mattress cover is the perfect solution! Well-sewn and crafted. And of course, Mayfair has super deals and this mattress protector was a super deal. You can't go wrong with this. My new mattress will always stay fresh now and for many years to come!. Stephanie. Crystal Lake, IL. Wed Apr 15 2026

The highest quality mattress protector combines waterproofing, moisture resistance, moisture wicking and a cool, silky soft touch!Our mattress protector is made of a polyester-rayon from bamboo blend that is cool to the touch.Oeko-Tex certified textiles are free of harmful chemicals. The mattress pad covers also protects the mattress from getting dirty and is machine washable and dryable for easy care. Perfect for homes, hotels and more.

keeps all the spills off the mattress. Leah. Lakewood, NJ. Tue Sep 15 2026

This Encasement Mattress Protector surrounds your mattress, protecting the top, bottom and sides from fluids, stains, dust mites, and allergens, and helps keep bed bugs from reaching your mattress. Made of lightweight polyester jersey fabric with a breathable polyurethane backing, it offers complete protection while maintaining the feel of your mattress. This protector is designed to provide reliable protection without noise or excessive heat. It zips closed for a smooth, even fit. For convenience and a healthy sleep environment, the encasement is machine washable and dryer safe.

Great quality! Durable and soft material. Jenny. Bronx, NY. Sat Apr 25 2026

It is not only a fact, but it is also a science that natural wool is the mightiest of fibers. myPad features a 0.5” loft of this mighty fiber. The Shropshire wool fibers, with their “spring-action”, provide luscious comfort, and relief from pressure points. Wool’s miraculous capabilities prevent overheating or overcooling during sleep. “Biowash” treatment of the wool insures the myPad to be chemical-free resulting in more healthy sleep. The 100% natural cotton percale cover adds to the luxurious sleep as it follows the curvature of the spine. Quickly wicks away moisture without making you feel cold or clammy. Less time is spent tossing and turning. Eco-friendly mattress pad for all four seasons. Lasts for many years with proper care. Wool out-performed other fibers used for bedding.

It’s good and as described. It is relatively thin which I think was accurately stated in the description. If that is what you are looking for I think it’s good I just think for me I would prefer something thicker.. Kris. Newport, OR. Tue Jun 03 2025

Protect your mattress and extend its life with the Hygea Natural Waterproof Mattress Protector, designed for comfort, cleanliness, and peace of mind. Crafted with durable, hypoallergenic materials, this protector forms a reliable barrier against spills, stains, dust mites, and allergens—keeping your sleeping environment fresh and hygienic night after night. Perfect for families, allergy sufferers, or anyone who wants an added layer of protection, this lightweight, breathable cover ensures a quiet, crinkle-free night’s sleep. Its waterproof vinyl surface shields your mattress from liquids while maintaining comfort and airflow, so you can rest easy knowing your bed is fully protected. Specifications Material: Premium waterproof vinyl Closure Type: Zippered encasement Care: Wipe clean with mild soap and water Available Sizes: Twin, Twin XL, Full, Full XL, Queen, King, California Twin Sleep soundly knowing your mattress is protected with Hygea Natural—trusted for clean, comfortable,

As a airbnb owner, this is the best to keep your mattresses and box springs clean!. Ferid. Eastchester, NY. Mon Jul 13 2026

This mattress protector offers a reliable layer of defense against spills and allergens for a more restful sleep. The zippered encasement fully surrounds your mattress, creating a barrier that helps block dust mites, moisture, and other irritants. Crafted from a soft, breathable polyester blend, it adds comfort without altering the feel of your bed. The noiseless, water resistant design keeps your mattress fresh while maintaining a quiet sleep environment. Machine washable and easy to care for, it’s a practical addition to any bedroom.

Tough to put on a Tempur-pedic bed, but successful nonetheless. Cecelia. Hillsboro, OR. Thu Oct 15 2026

This Pointehaven 240TC cotton percale cover down alternative hypoallergenic mattress pad has diamond quilt design all around. The cotton pad has elastic around the side of the pad to cover up to 20" mattress. The mattress pad has 270 GSM soft down alternative polyester fill and can be used year round.

Juliana. Sat Oct 10 2026

Keep your cool all night long with this mattress protector. Crafted with moisture-wicking fabric, it keeps you dry and comfortable while remaining cool to the touch. The result: a truly satisfying sleep experience that naturally helps regulate your body temperature for maximum recovery and rejuvenation. The quiet waterproof invisible barrier repels liquids and protects against dust mites so you can truly rest easy.

Expertly woven with a unique technology that creates a micro barrier against dust, dander, and other allergens. The Clean Design Home Mattress Protector keeps your mattress fresh and clean. Part of a complete Allergen-Aware Sleep System designed to mitigate allergy triggers and bring wellness to your home.

Great product, received just as described.. Walter. Westminster, MD. Tue Aug 04 2026

Designed for Tempur-pedic®, perfect for any mattress. The tempur® protect mattress protector is a lightweight, water-proof cover to help protect your mattress from spills and stains. Temperature balancing technology helps maintain an even sleeping temperature. Side panels adapt to securely fit deep mattresses.

The mattress protector fits our queen size bed perfectly. It was easy to place on the mattress and it looks to be very well-made.. Dorothy. Watchung, NJ. Thu Oct 15 2026

Just-Right Support: Bedsure BlendTek fill perfectly blends firm and soft fibers to offer substantial support with a touch of airy fluffiness. The extra loft adds thickness and softness, turning your bare dorm into a cloud-like sleep haven.

It’s very soft and comfortable. Love the big elastic corners... Cindy. Lake Geneva, WI. Wed Jul 08 2026

Fit the bed nicely enjoy my sleep. Andrea. Houston, TX. Mon Sep 14 2026

Luxurious comfort has never been more sustainable. Experience the benefits of natural fibers—softer and cooler than cotton—with rayon from bamboo mattress protectors. Ideal for the most sensitive skin, this hypoallergenic, antibacterial product will keep your mattress clean and protected while providing thermal comfort. That means the fabric can maintain a friendly skin temperature, feeling just warm enough in the winter and cool in the summer. Known for its breathability, our rayon from bamboo mattress protector will provide you with comfort that sustains you and the environment.

Love it, keeps the mattress comfortable and cool.. Amelia. Oakdale, CA. Wed May 27 2026

The Sealy healthy night's mattress pad is designed for a healthier night's sleep. Our mattress pads are constructed with ultra-soft fabric and hypoallergenic fiberfill. Each pad pillow comes with micro-ban antimicrobial product protection to keep you safe and clean. Each pad is hot water washable and machine washable to further protect you and your sleep. Complete your collection with the Sealy healthy night fresh and clean pillow!

Just received! Got on it and I believe I am instantly in love. Perfect height and a great feel for a hybrid mattress.. Ana. Texas, USA. Wed Oct 07 2026