Best 100 Cotton Mattress Encasements in 2026

WATERPROOF - Big spill? No big deal. The soft terry cotton material on this waterproof mattress protector wicks up even the biggest accidents or stains without any leakage.

ZIPPER GUARD - No holes here, folks. Our twin XL mattress cover comes with a well-designed zipper to make sure your bed is covered from every angle for protection from unwanted creepy crawlies.

BREATHABLE - Our cooling mattress protector is super soft, super secure, and super soothing. No more sweaty summer nights - this cover will keep you cool!

Zippered mattress cover stretches to fit any Full/Double (54” x 75”) standard mattress depth from 12" to 18"

100% Waterproof barrier on all six sides of mattress - Lab-tested

Extra-soft polyester knit fabric is cool and comfortable - breathable waterproof membrane won't trap heat

100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed wetting, liquids and stains; 10-year quality guarantee (NOTE: For frequent accidents and easy clean-ups, place a fitted SureGuard Mattress Protector over the encasement).

Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology completely seals off the mattress from bed bugs - use with a SureGuard Box Spring Encasement

Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.

TOTAL PROTECTION: This mattress encasement keeps your mattress surface safe and fresh with 360˚ protection. Ultra-thin, flexible fabric stays secured in place and fits up to 9” mattresses

AQUA TIGHT BARRIER: 100% waterproof mattress cover safeguards your mattress against liquids, spills, and accidents—keeping you dry and comfortable while also avoiding stains and messes

QUIET COMFORT: Sleep comfortably with this breathable bed protector. Lightweight fabric is noiseless, allowing a peaceful night’s sleep that won’t change the feel of your mattress

MATTRESS ENCASEMENT - Fits Full size mattress perfectly with dimensions 54 inches by 75 inches; 13 inches deep pocket

KNITTED POLYESTER FABRIC - Stretchable knitted polyester fabric fits the mattress easily and gives a comfortable feel while you sleep

ZIPPERED COVER - Zippered cover with zip secures the mattress from 360 degrees; it protects the mattress

Encases the mattress for complete protection from bed bugs, allergens, liquids and stains

Deep pocket design accommodates mattresses 6 to 18 inches deep - bottom elastic creates a smooth, secure fit

Thin, hypoallergenic fabric is quiet, smooth and breathable and will not change the feel of your mattress

Fit great: Fits full size mattress perfectly with dimensions 54 inches by 75 inches; 8-11 inches deep pocket.

High-quality zipper: To avoid the zipper getting stick or dislodged when changing the mattress encasement, we use the best zipper on this mattress protector. Also, the quality of stitches you can trust which will not popped and ripped for a long time.

Waterproof and breathable: Not only the top surface is waterproof like other zippered encasement, the 4 sides and the bottom of this zipped mattress protector are waterproof, which can keep any liquid from leaking into your mattress.

100% Waterproof - Six-sided premium protection against everyday liquids and stains; 10-year quality guarantee

Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology completely seals off the box spring from bed bugs - use with a SureGuard Mattress Encasement

Hypoallergenic - Keeps Your Box Spring Clean & Fresh - Blocks dust mites, mold, mildew, pollen and pet dander on all sides.

Terry cotton-blend

100% WATERPROOF PROTECTION: Fused with an advanced water-resistant, yet breathable TPU membrane. Our mattress encasement acts as a barrier to keep damp messes or accidents from actually coming in contact with your mattress.

3M SCOTCHGARD STAIN RELEASE TECHNOLOGY – Not only are stains blocked from reaching your mattress surface, but they easily rinse off when you throw our mattress encasement in the wash.

SIX SIDED ZIPPERED ENCASEMENT - Completely encases your mattress on all sides. Our premium zippered encasements are equipped with a Velcro zipper seal to ensure that nothing gets in! Say good-bye to troublesome pets that can ruin your mattress and bring discomfort to your life. Take precaution and sleep worry-free knowing that your mattress is shielded and protected. Be smart and protect your investment with a quality mattress encasement!

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. Liquids easily seep through to deeper layers of your mattress and are almost impossible to remove. Simply wrap your mattress in our premium cover, zipper seal all the way around, and your mattress will remain waterproof, dry and protected!

SOFT & NOISELESS - Stretchable, breathable fabric keeps liquids and contaminants out without compromising comfort. Designed to be soft and completely noiseless, you will not see or hear crinkles under your sheets. With our high quality mattress protectors, you are shielded from irritating contaminants that can sneak into the deep layers of your mattress! Seal out dust, pet hair for good!

Premium Bamboo Mattress Protector - Made from soft bamboo jacquard and laminated PU, our queen mattress cover offers 100% protection against liquids and a tried and tested design.

100% Water, Sweat, Urine Proof - Dreamcare's mattress cover is 360° waterproof and will protect your mattress from liquids and stains--top, bottom, and sides. Forget about accidental spills with this waterproof mattress protector queen!

Easy Care - Our bamboo queen mattress protector boasts a removable 4-sided zip-off top layer for easy washing. No need to remove the whole encasement- just throw the top layer in the washing machine!

Advanced Protection: National Allergy Duvet Covers are made from 100% breathable cotton, which promotes a sounder nights rest. Our covers feature an exclusive BugShield Zipper System, engineered to fully encase & protect your comforter. Recommended by Doctors. Size: 110" x 96"

Zipper Protection: Keep your duvet clean and protected with the Two-Part Zippered System. The auto locking zipper ensures that it will stay closed. An added barrier creates a fabric shield under the zipper closure to doubly ensure there are no gaps.

Breathable & Tight Weave: Our USA-designed, 100% cotton weave, is recommended by Doctors nationwide. Our fabric is woven so tightly that only air can get through. With a mean pore size of 2.6 microns, our breathable fabric keeps you cool, comfortable, and protected

SIX SIDED ZIPPERED ENCASEMENT - Completely encases your mattress on all sides. Our premium zippered encasements are equipped with a Velcro zipper seal to ensure that nothing gets in! Say good-bye to troublesome pets that can ruin your mattress and bring discomfort to your life. Take precaution and sleep worry-free knowing that your mattress is shielded and protected. Be smart and protect your investment with a quality mattress encasement!

WATERPROOF - Whether you have pets or kids, accidents and spills can happen. This 100% waterproof mattress protector blocks liquids and moisture from getting in and keeps your mattress dry and protected!

ALLERGY RELIEF - Do you suffer from allergies? Sleeping on an unprotected mattress can expose you to allergens and dust making it difficult to breathe and sleep. Seal out dust, pet hair and allergens for good! Hypoallergenic construction shields you from irritating allergens and an impenetrable cover helps you breathe easy.

MATTRESS ENCASEMENT - Fits Queen size mattress perfectly with dimensions 60 inches by 80 inches; 15 inches deep pocket

COTTON TERRY TOP - waterproof Cotton Terry Surface keeps your mattress dry and stain-free protecting your mattress from sweat, stains, spills, accidents.

ZIPPERED COVER - Zippered cover with zip guard secures the mattress from 360 degrees

100% Waterproof Protection: Utilizes certified 100% waterproof TPU material, Bedsure waterproof mattress encasement protects against accidental spills and liquids to keep your mattress clean and fresh.

Six-Sided Zipper: This king mattress encasement is designed with a high-quality zipper that completely seals off the encasement to protect your mattress.

Excellent Materials: Made of 100% premium lightweight polyester, this 6-sided zippered mattress encasement provides the ultimate soft touch and breathability, easier to preserve, move and wash than the mattress itself.

HIGH QUALITY PREMIUM ZIPPER - Our industry-leading SmartSeal zippers produce maximum effectiveness and strength to fully protect your sleep and your mattress.

SOFT & QUIET - Total six-sided mattress protection without the "crinkle" you get from vinyl or plastic. Our bamboo jacquard top fabric is super soft, moisture wicking and completely noiseless.

100% WATERPROOF & HYPOALLERGENIC - Protect your expensive mattress from spills, urine or any type of fluid. Get a better night's sleep without the sneezing and runny nose by blocking allergens.

Smooth, flexible jersey knit polyester fabric

Total coverage solution wraps around all 6-sides of your mattress

Good Housekeeping quality tested and approved

【Premium Fabric】The top of the super soft cotton terry,stretchable knitted cotton fabric can easily fit the mattress,and can be firmly fixed on the mattress.Soft skin-friendly noiseless and breathable material,making you feel more comfortable during sleep.

【100% Waterproof Mattress Encasement】The six sides are laminated with TPU film to ensure that various liquids cannot enter the mattress.Don't worry about accidental leakage of urine,drinks,stains,etc.Great for families with incontinent persons,pregnant women,menstruating women,the elderly,pets,toddler potty training,etc.

【Zipper Protection】The mini zipper with velcro zipper protector can be stretched and fixed 360 degrees.The reinforced zipper is not easy to break and is more durable.360° protection of your mattress.

100% cotton mattress cover is superior Our cotton has not been dyed or processed so the natural cotton pigments can cause color variations.

SIZE INFO: King size 78"X80"X10" Queen Size 60"X80"9" Full Size 54"X9"X80" Twin XL Size 39"X80"X8" Twin Size 39"X75"X8" Cot(Small Single) Size 30"X75"X7"

Perfect bed care cover for people who suffer from sensitive skin and babies.

30" x 75" x 9" inches

Fits camp cots!, 100% Cotton mattress cover

Zips around the mattress

An Amazon Brand — Pinzon Premium Mattress Encasement extends the life your your mattress; ideal for those with children, pets or incontinence

Cotton terry fabric is extra absorbent, super soft, and doesn't change the feel of your mattress

100 percent waterproof barrier keeps your mattress dry and stain-free; noiseless and breathable protection

100% Egyptian Cotton

Twin Extra Long Mattress Cover size fitted sheet measures 39 Inch by 75 Inch with 9 Inch pocket

Material: 100-Percnet Long staple Egyptian Cotton, 800 Thread Counts Per Square Inch, Sateen Weave, Solid sheets

MATTRESS ENCASEMENT: Queen size, fits mattresses up to 15 inches deep. Help to keep your mattress clean and healthy, providing you a restful sleep.

EFFECTIVE WATERPROOF: The inner side of our encasement is laminated with waterproof and breathable TPU to keep liquids or humidity away from the mattress. The effective waterproof layer will keep your mattress well protected.

100% COTTON FABRIC: The surface of our high-end mattress fabric is made of 100% cotton which is soft, gentle and also breathable for a refreshing night's sleep.

100% ORGANIC COTTON: This mattress cover is made from organic cotton— nothing more, nothing less.

100% ORGANIC COTTON: Our cotton is always latex-free, and we never treat our organic fabric or add anything harmful.

COOL & COMFY: This soft mattress cover allows breathability for a cool, comfortable sleep every night. These mattress protectors have an average pore size of 5.9 microns and a 280-thread count to help keep you cool.

Six-sided protector encases entire mattress - accommodates mattress depths from 6 to 22 inches

Top portion can be zipped off for convenient laundering

Smooth polyester surface is quiet and breathable

The Zippered Mattress Protector is lab-tested and certified to protect against dust, bedbugs, and other potential hazards.

Water resistant, absorbs sweat, liquid spills, stains, and urine, while also being breathable to keep you cool. while you sleep.

Cotton Terry Top soft mattress cover allows for maximum airflow, keeping you cool while providing restful sleep you deserve.

100% WATERPROOF & BREATHABLE: Protects From Liquid Spills, Pet Accidents, Sweat, Bedwetting and Stains. Just Wipe Clean. Breathable Material That Allows Air Through While Repelling Liquids.

PREMIUM QUALITY: Pillow Cover Protects Against Dust And Bugs. Excellent Choice For a good nights sleep.

KEEPS BUGS OUT: Fully encased zippered cover. Protects Pillow On All Sides. Standard Size Cover Fits Standard Size Pillows. 21” x 27”

100% WATERPROOF & BREATHABLE: Protects From Liquid Spills, Pet Accidents, Sweat, Bedwetting and Stains. Just Wipe Clean. Breathable Material That Allows Air Through While Repelling Liquids.

PREMIUM QUALITY: Mattress Cover Protects Against Dust And Bugs. Excellent Choice For a good nights sleep.

KEEPS BUGS OUT: Fully encased zippered cover. Protects Mattress And Boxspring On All 6 Sides.

SILVERbac Antimicrobial Technology contains lab-tested, silver-infused fibers to inhibit the growth of odor-causing bacteria

Feature won’t wash or wear away,stays fresher longer, odor resistant

60% Cotton, 40% Silver-infused Polyester

ZIPPER MATTRESS COVER - King size zipper cover measuring 76" X 80" inches with a 12" inches deep pocket that fits mattresses up to 12" inches deep and designing that complements your bed set quite well

This mattress protector is made of 100% Egyptian cotton designed to fit your mattress like a fitted sheet. Make sure it stays firmly in place. High quality comfortable mattress protectors soft to the touch and not noisy provide a relaxing sleep throughout the night.

Machine washable at 40°C, wash dark colours separately, tumble dry on low heat. Due to its durable durability and neat stitching, the deep fitted sheet will add a layer of comfort to your mattress and help protect it for years to come.