Best Split King Size Mattress Protectors in 2026

For moving or storage – Our quality mattress cover will keep your valuable mattress safe.

High-quality thick tarp material – The mattress bag is made of thick tarp material, which will give extra protection to your mattress.

Carry-friendly handles and zipper - Let’s face it, moving a mattress can be a daunting experience. That’s why our mattress bag for moving has an extra-large zipper and 8 strong handles that can easily be carried safely. Put the mattress in the bag, close the zipper and use the sturdy handles to lift it.

🛌 SAFEGUARD YOUR INVESTMENT. Keep your expensive mattress in pristine condition with PLUSHDELUXE PREMIUM BAMBOO MATTRESS PROTECTOR! Our ultra-soft mattress guard effectively protects your investment from dirt, water and normal wear and tear, so it stays clean and comfortable for a long time!

🛌 ULTIMATE COMFORT GUARANTEED. Our mattress cover is made from finest quality, natural bamboo fabric! The ultra-soft and breathable membrane wicks away moisture and regulates heat, so you and your family can enjoy a fresh and cool sleeping environment!

🛌 100% WATERPROOF AND BREATHABLE. Our mattress pad cover effectively resist water including accidental spills and bodily fluids such as sweat or urine! So, it is an excellent choice for potty training, nursing sick kids, have pets in your home.

Waterproof - Protect your mattress against fluids and moisture

Noiseless - Sleep in silence with our noiseless, breathable, and wrinkle-free surface with membrane back coating

Soft - Cotton terry material will not change the feel of your mattress

100% Waterproof - Top protection against perspiration, bed wetting, liquids and stains; 10-year quality guarantee (NOTE: For six-sided protection, buy a SureGuard Mattress Encasement).

Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on the top side. Buy together with SureGuard Pillow Protectors.

Soft & Noiseless - 100% cotton terry surface; Wicks away moisture; Retains the feel of your mattress - Free from Vinyl, PVC, Phthalates, fire retardants and other toxic chemicals

24-hour Safeguard King Size Mattress Protector: A recent clinical research review revealed that older mattresses without a waterproof mattress protector can contain as much as 3 lbs in dead skin cells and absorb over 18 Gal of sweat and other bodily fluids within 3 years. Lunsing mattress protector king effectively protects your pricey mattress against moisture, sweat, and accidental bedwetting, and keeps it sanitary the whole night.

100% Waterproof & Soft: The premium 4-layer design king waterproof mattress protector is made of high-quality thick filling and microfiber for extra softness and breathability. With the 100% waterproof TPU backing, our king mattress cover offers a cozy & comfortable environment for your sweet dream. Great for those with new mothers, kids, pets, and the elderly.

Deep Pocket For Ultimate Protection: This luxury king size mattress cover features a well-knitted & fitted sheet style with elasticated corners that ensures a secure fitness for a mattress from 6" to 18", ideal for supporting the mattress fixed in place all night.

MATTRESS PROTECTOR - Fits King size mattress perfectly with dimensions 78 inches by 80 inches by 17 inches, featuring professionally turned hems and deep fitted pockets

COMFORT SURFACE: Soft blended surface is extra absorbent, cozy and breathable. The specially designed waterproof top and high quality seam construction stops liquids from passing through.

FITTED STYLE ALL AROUND ELASTIC - Mattress protector with a fitted style all round elastic band creates a secure fit on mattress depths

TOP PROTECTION: A fitted-sheet-style mattress protector keeps your mattress surface safe and fresh. Flexible, vinyl-free fabric stays secured in place and fits up to 14” 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 cozy with the smooth brushed polyester finish on your bed protector. Soft fabric is breathable and noiseless, allowing a peaceful night’s sleep that won’t change the feel of your mattress

✔ AUTHORITATIVE ORGANIZATIONS CERTIFICATION:TPU Certified by SGS, products quality are proved to be guaranteed, it can also guarantee the healthy sleep of you and your family.

✔TOP NBH2O TECHNIQUE: The waterproof barrier protects your valuable mattress from spills and accidents. Soft and silent protection that doesn't disrupt your valuable sleep.

✔BREATHABLE AND SOFT: In this new season, Tastelife combines breathable surface layer and super soft combed cotton material perfectly, starts the new idea of ‘Naked-sleep Degree of Super Soft’ with a high quality 80% Cotton & 20% Polyester blending surface and NBH2O TPU back coating; Extends the life of your mattress.

★ORGANIC BAMBOO COOLING★- Our bamboo mattress protector contains 30% bamboo fiber has a unique channel-weave construction that facilitates air flow so that heat is easily ventilated,especially for hot sleepers.

★NO WORRY TO GET WET★-Upgraded waterproof membrane does better jobs to protect from any liquid leakage through your mattress.

★SLEEP IN SILENCE★-Say good bye to any plasctic materials that make crinky noise. Our mattress cover will provide you a restful sleep the whole night.

Adjustable Split - For flex head king mattress with 32”-34” split from top. Split top king size measures 78” x 80” with extra 2” side protection. Fits flex top, split head or split top king mattresses up to 18” deep

Waterproof & Breathable - The back of the top surface of our mattress protector is coated with waterproof TPU membrane, which protects your mattress from perspiration, liquids and stains while still let air through

Soft & Noiseless - Bamboo terry surface top. A material that is better at wicking away moisture and is ultral soft and be quiet to retain the feel of your mattress

King measures 78'' x 80''.

Perfect for any Mattress: Keep your expensive mattress in perfect condition! Our mattress protector is designed for all types of mattresses including latex, memory foam, and innerspring. Our zippered mattress protector comes with a zipper that zips around the entire mattress so that both top and bottom are covered, it's stretchable and secured by a protected zipper.

WATERPROOF AND NOISELESS: Our waterproof mattress cover repels water and any type liquids including accidental spills and bodily fluids such as sweat or urine, which makes a clean/healthy sleeping environment. It's the Perfect choice for nursing sick kids, potty training and if you have pets in your home. It is also noiseless and makes zero sound. It is completely silent and makes no crinkling sound when you move on your bed!

LOOKING FOR A RELIABLE PROTECTIVE MATTRESS COVER FOR YOUR EXPENSIVE MATTRESS? Now you can finally sleep better at night, knowing that your precious bed mattress is safe from liquids, bedwetting, accidental spills, pet hair, dust with our premium waterproof mattress protection cover!

WANT TO PROTECT YOUR LOVED ONES FROM ALLERGIES? Our mattress cover is ideal for people who are suffering from allergies, asthma or eczema, since it will effectively seals your mattress and keeps dust away from your bed.

MOM-APPROVED SOFT & NOISELESS FITTED MATTRESS PROTECTOR! Soft and completely noiseless, you will not hear crinkles under your sheets. Also our fitted sheet style bed cover features a deep pocket that can fit up to 18" mattresses and its 100% machine washable!

【ADVANCED 100% WATERPROOF TECHNOLOGY】 Our innovative waterproof TPU layer protects your expensive mattress from liquids, stains,accidental spills damage.It helps making a clean,healthy sleeping environment and extend the lifespan of your mattress,making it the perfect choice for families with children or pets.

【SAFE & OEKO-TEX CERTIFIED】EMONIA mattress protector is certified by OEKO-TEX STANDARD 100— the most authoritative, influential, and widely used textile eco-label in the world. Ensure that our waterproof mattress cover do not contain any harmful substances or chemicals,which are safe to use and protect the health of you and your family.

【BREATHABLE COOLING BAMBOO】EMONIA mattress cover is made of Eco-friendly Bamboo and durable polyester,which is highly breathable, promoting good air circulation and wicking away moisture, keeping you cool and comfortable throughout the night.

Size Detail - For flex head king mattress with 32”-34” split from top. Split top king size measures 78” x 80” with extend 2” side protection. Fits flex top, split head or split top king mattresses up to 18” deep

Waterproof & Protect - The noiseless polyurethane backing provides top protection against perspiration, bed wetting, liquids and stains

Soft & Breathable - Viscose rayon derived from Organic Bamboo. A material that is ultra-soft with moisture wicking function and relatively more cooling feel than terry surface mattress protectors, which guarantees a flawless sleeping sensation

COOL TO THE TOUCH - Cool and comfortable luxury knit is cool to the touch. Smart Climate Technology with high molecular weight yarn that feels cool instantly

WATERPROOF MATTRESS PROTECTOR - Waterproof to protect against spills and stains

PERFECT FIT - Tempur-Ultifit System with 2-way stretch on top and sides. Fits mattresses up to 20 inches deep

【Twin XL/ Split King Size】: 1 Hospital fitted sheet 39" x 80"x 18",Soft mattress cover,100% waterproof,the waterproof bed cover protects your mattress from liquids/urine/sweat/stains/odors .Replace immediately after cleaning or apply to split king adjustable bed with mattress and choose to purchase 2 additional pieces to save an additional $2.

【Breathable and Noiseless】: The smooth surface will not create noise when you rest and the breathable polyester will not make you sweat during deep sleep.

【OEKO Certification】: Beclecor waterproof mattress protector has passed STANDARD 100 by OEKO-TEX certified according to Appendix 4, No. SH025 136948.This is the most authoritative and influential textile eco-label in the world, so our waterproof mattress protector does not contain any harmful substances or chemicals to ensure the safety of you and your family.

Cooling - The surface is 100% bamboo fabric, which is known as naturally more breathable than other materials. Beneath bamboo is quilted with hollowed micro polyester to increase the ventilation to keep your mattress dry and cool

Waterproof - The back of our mattress protector is lined with advanced TPU membrane, which will effectively protects your mattress from accidental spills,bodily fluids like sweat or urine to keep it clean and comfortable for a longer time!

Soft & Noiseless - Made from finest quality, natural bamboo fabric, the surface of the mattress protector is gentle to skin and smooth to touch and free from PVC, and vinyl, it's quiet to sleep with

WATERPROOF - Sleep with peace of mind knowing your mattress pad is designed with water resistant fabric to be totally protected from spills and accidents.

SAFE SLEEPING - No need to sneeze while you snooze with this waterproof mattress protector. Keep unwanted guests out and comfort in with this safe, thick yet breathable fabric.

DEEP POCKETS - Don't spend savings on a topper that doesn't fit. No matter the size, the 18" pockets on our Split King mattress protector mattress cover will have you covered.

WATERPROOF - The waterproof barrier protects your valuable mattress from spills and accidents

SNOOZE SOUNDLY - Soft knit top won’t make noise as you move, unlike traditional plastic protectors

SOFT & BREATHABLE - Super-soft knit top for quiet breathability

Protects against fluids, stains

Waterproof with a fitted sheet style design that fits up to 22-inch mattresses

Waterproof membrane allows air passage but repels liquids, ensuring a comfortable sleeping environment

FITTED SHEET STYLE: Split King mattress protector for adjustable beds come with two 39” x 80” protector. Fits DEEP POCKET mattresses up to 18” thick. Easy to remove and wash with fully elasticized fitted sheet style design. PERFECT CHOICE FOR COUPLES! Does not bunch up when you adjust the bed to the reclining position. Perfect fit with split king bed sheets.

100% WATERPROOF: Luxury Turkish Cotton Mattress Protector protects your SPLIT King mattress against all kinds of fluid spillage, urine, perspiration and stain. Your valuable mattress will never go yellow!

CLEAN PROTECTION against dust. Providing clean, dust Free, healthier bedding environment. Breathe better & wake up refreshed!

🛌Waterproof Mattress Cover-- All of us have experienced unexpected accidents and spills in bed. Therefore, investing in a premium king waterproof mattress protector for your mattress should be a top priority. Our waterproof mattress cover with advanced 100% waterproof 3 layer membrane technology could effectively avoid all liquids, including coffee, juice, accidents, spills, sweat, urine and other body fluids of all kinds. It could keep your mattress clean for a long time.

🛌Bamboo Cooling Mattress Protector--The top of the king mattress cover are made of premium bamboo. This combination with cotton not only creates an very soft fabric with moisture winking function but also makes it more durable than pure cotton or bamboo. So our king mattress cover is relatively more softer and cooling than ordinary cotton terry surface ones.

🛌Ultra-Soft & Noiseless Mattress Cover--Our king mattress pad is made of Bamboo Terry fabric with noiseless backing blocks.The bamboo mattress protector is softener than ordinary fabric protectors, making it soft enough to use even on its own. Our king bed protector will not change the feel of your mattress and could provide you a comfortable sleeping environment.

Waterproof Bamboo Blend Mattress Protector, Soft and Breathable, 40% Bamboo, 60% Polyester

100% waterproof Protects against any kind of liquids, and Provides Protection from other harms

Made from Hypoallergenic, soft Bamboo and Poly blend fabric

PERFECT FIT (SPLIT-TOP, NOT SPLIT KING) - Note this is split at the top 1/3rd of the mattress only. Designed for all types of Split-Top King mattresses, including memory foam, spring or latex, it fits any depth from 12" to 18" for optimal fit without sliding around.

SOFT & QUIET - Five-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.

DIMENSIONS: Split Top King MATTRESS PROTECTOR Includes: ONE Split Top Fitted Sheet STYLE mattress protector 78" wide X 80" long+ 18 DEEP (34" Split from the Top)

Mattress protector FEATURES: Fully Elasticized Fitted Sheet style with terry cortton surface ,noiseless, Fits Mattresses 18" Deep with Elastic all around on Each Corner for Better Support, 100% Waterproof

FOR ADJUSTABLE KING BEDS: These Top Split (Head Split) mattress protector Perfect for Split-Top Adjustable Mattresses or Flex-top Mattresses.

[FOUR SIZE OPTIONS] - We offer 4 different-sized mattress cover that can fit up to 13 inches thick. Twin (39"x88"), Full(54"x88"), Queen size mattress bags (61"x88"), King(77"x93").

[6Mil Mattress Bags] - All of our mattress bags for storage are made from 100% polyethylene to ensure that each mattress cover for moving offers effective protection and that the mattress moving bag can be reused.

[LARGE PRACTICAL ZIPPER] - Mattress bag has a sturdy double zipper closure for Moving and storage, or disposing of a mattress or box spring. durable and tear resistant.Please keep the mattress bags for storage away from heat sources or sharp items.

【100% Waterproof】IMBLOO king mattress protector is made of upgraded TPU membrane layer which is more durable and thicker than other ordinary fabrics. It's a great waterproof mattress protector for potty training, nursing kids and playing with pets in bed. YOU CAN REPLACE IT OR GET A REFUND FOR ANY LEAKAGE WITHIN 30 DAYS. (SGS Certificate)

【100% Safe, Hypoallergenic & Vinyl Free】Our mattress cover is made of 40% bamboo fiber and 60% polyester without any CHEMICAL BLEACH and HARMFUL SUBSTANCES like vinyl and benzene. The bamboo fiber surface has better cooling, skin-friendly and good wicking properties. The polyster makes the mattress protector more durable and flexible. Rest assured to use it. (OEKO-TEX Certificate)

【100% Breathable & Noiseless】The air is able to pass through the thick filling layer with thousands of mesh holes and the durable TPU layer. It makes IMBLOO mattress protector more breathable and noiseless. It won't make any plastic sound and crinkle sound, when you turn over in bed or move the mattress. This is a great mattress cover for baby and sleep disorder.

Waterproof - The back is coated with advanced waterproof membrane, which will protect your mattress from all kind of liquids, prolonging the life of your mattress

Fitted Sheet Design - The elastic skirt makes it easy to put on and off your mattress, with extra elastic band, the mattress pad will stay in place and will be quiet on the bed

Soft - The surface is brushed polyester, soft to touch, padded layer for added cushion on your mattress

Most advanced mattress protector on the market - combines moisture-wicking tencel fabric, temperature regulating Omni phase material, and the breathable sleep title h2pro membrane

Five-sided coverage protects the top and sides of your mattress from liquids, allergy-causing dust mites, and bacteria

100% waterproof - repels all liquids including bodily fluids, perspiration, urine and accidental spills

Bed bug protection

100% Waterproof

Allergy Relief