Top 10 King Size Mattress Protector 12 Inch – Mattress Protectors

As an Amazon Associate I earn from qualifying purchases.

1. SafeRest


SafeRest King Size Premium Waterproof Mattress Protector, Vinyl Free

SafeRest #ad - Will not change the feel of your Mattress Registered with the FDA as a Class 1 Medical Device. Protects against Urine, Fluids, Perspiration. Fitted sheet style design - full size Mattress Protector 54" x 75" - Fits up to 14" deep. Great for those with kids, pets or incontinence OEKO-TEX Certified SH025 151792. Cotton terry surface with Membrane Back Coating Waterproof, Noiseless and Breathable.
BrandSafeRest #ad
ManufacturerSafeRest #ad
Height3.8 Inches
Length11.3 Inches
Weight2.6 Pounds
Width11 Inches
Part Number52443100000000000
Warranty10-Year product warranty against manufacture defects

2. SureGuard Mattress Protectors


100% Waterproof, Bed Bug Proof, Premium Zippered Six-Sided Cover, King 9-12 in. Deep SureGuard Mattress Encasement

SureGuard Mattress Protectors #ad - 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. King 78 in x 80 in - fits 9 to 12 inches deep; zippered mattress Encasement - Machine wash and dry. 100% waterproof - six-sided premium mattress protector blocks perspiration, liquids and stains; 10-year quality guarantee NOTE: For frequent accidents and easy clean-ups, bed wetting, place a fitted SureGuard Mattress Protector over the encasement. Soft & noiseless - 100% cotton terry top; wicks away moisture; Retains the feel of your mattress - Free from Vinyl, PVC, Phthalates, fire retardants and other toxic chemicals. Independently lab tested and GREENGUARD Gold certified.
BrandSureGuard Mattress Protectors #ad
ManufacturerSureGuard Mattress Protectors #ad
Height9 Inches
Length78 Inches
Width80 Inches
Part NumberMATENC-ZE9K
WarrantySureGuard warrants to the owner of each its products that if the laminate, fabric or zipper becomes damaged within a period of 10 years from the date of purchase as a result of normal household use, SureGuard will replace the protector provided the care instructions have been followed. The warranty covers the protector product only. Purchase receipt must be retained and presented to validate the warranty. For commercial purchases (non-household purchases) the warranty is reduced from 10 years to 2 years. All conditions and exclusions still apply. Exclusions - the warranty does not cover: (i) Protectors that have been neglected, mishandled or abused; (ii) stains or other damage caused by nail polish, inks cosmetics, bleach, non-food related grease, corrosives, chemicals, alcohol or dyes; (iii) stains or other damage occurring prior to or during delivery or while the mattress is in or being moved into or out of storage or being moved between residences; (iv) stains or damage caused by, or the result of mold or mildew; (v) damage caused by animal beaks, teeth or claws; (vi) stains or other damage caused by or related to fire (including water damage), smoke, flood or other natural disaster, theft or vandalism, or any other loss that is covered under an insurance policy; or (vii) stains or other damage caused by structural problems or appliance malfunctions such as, but not limited to, leaks from the air conditioners, skylights, roofs water heaters or water pipes.

3. SafeRest


King, Premium 9-12 Inch Waterproof Mattress Cover for Bed, Breathable & Noiseless Washable Mattress Encasement, SafeRest Zippered Mattress Protector

SafeRest #ad - Zipper guard - no holes here, folks. Machine washable - you deserve bed covers that are as easy to clean as they are to sleep on - and we've got the answer! Toss this cover in the washer and tumble dry for a stress-free clean.

Our king mattress protector comes with a well-designed zipper to make sure your bed is covered from every angle for protection from unwanted creepy crawlies. No more sweaty summer nights - this cover will keep you cool! Large fit - these mattress protectors fit snugly on mattresses that are up to 12" thick, to give you full bedding protection. The soft terry cotton material on this waterproof mattress protector wicks up even the biggest accidents or stains without any leakage. Breathable - our cooling mattress protector is super soft, super secure, and super soothing. Waterproof - big spill? no big deal.
BrandSafeRest #ad
ManufacturerSafeRest #ad
Height5.3 Inches
Length11.6 Inches
Width10.9 Inches
Part NumberB004BAB2LG



21" Deep Pocket, Breathable & SoftKing, White, TASTELIFE King Size Waterproof Mattress Pad Protector Cover, Fitted 8"

TASTELIFE #ad - 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.

Easy to keep it clean: Machine washable, which adds the convenience of washing and drying easy. Soft and silent protection that doesn't disrupt your valuable sleep. 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. Tolerance as a virtue: 18 inches deep pocket, All size fit up to 8"-21", King 78"X80" 10-year warranty.
ManufacturerTastelife #ad

5. Kingnex


Kingnex King Size Mattress Protector Waterproof Bamboo Jersey Ultra Soft Noiseless Smooth Top Fitted Matressprotector Cover with Deep Pocket

Kingnex #ad - Durable & easy to clean - machine wash & tumble dry low - in case of accidents, buy 2 or more - while one is washed, the other protects the mattress, 10-year guarantee. Waterproof & protect - the noiseless polyurethane backing provides top protection against perspiration, bed wetting, liquids and stains - vinyl free materials safe.

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. Fits most depth mattress - king size mattress protector 76" x 80" - Fits 8"-18" deep mattress - Fitted Sheet Design and deep pocket with stretchable skirt to ensure it is compatible with mattress with different thickness.

It’s never padded nor quilted. Adjustable bed mattress friendly - the entire thing fits snugly over the mattress like a glove, premium THIN and silky smooth surface, stays in place whether the bed is adjusted or not, designed to be an invisible barrier to protect your mattress and retain the feel of your mattress.
BrandKingnex #ad
ManufacturerKingnex #ad
Height3.1 Inches
Length11.8 Inches
Weight2.12 Pounds
Width7.8 Inches
Part Number1200035-5

6. Amazon Basics


King Size, 12 to 18-Inch Depth, Amazon Basics Zipper-Enclosed Waterproof Mattress and Box Spring Cover Protector

Amazon Basics #ad - Protect mattresses from moisture, liquid spills and dust for long-lasting comfort. King size waterproof mattress cover provides complete, fully-encased 6-sided mattress protection. Made of heavyweight, vinyl-free polyester knitted fabric 145 gsm; breathable and quiet. Standard 12-inch depth; can stretch to fit mattresses up to 18 inches deep.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height10 Inches
Length11.5 Inches
Weight3.29 Pounds
Width4.5 Inches
Part Number2017081105

7. Four Seasons Essentials


King Size Mattress Protector Bed Bug Waterproof Zippered Cover, Breathable, Hypoallergenic Premium Quality Encasement Protects Against Liquids, Noiseless, Dust

Four Seasons Essentials #ad - Be smart and protect your investment with a quality mattress encasement! Waterproof - whether you have pets or kids, accidents and spills happen. 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.

With our high quality mattress protectors, pet hair for good! No more struggling squeezing your mattress into difficult encasements, simply place your mattress in the sealed end and zip all the way around it for a perfect fit. Soft & noiseless - stretchable, you are shielded from irritating contaminants that can sneak into the deep layers of your mattress! Seal out dust, breathable fabric keeps liquids and contaminants out without compromising comfort. Durable & long lasting - made of high quality polyester surface and polyurethane inside lining.

Simply wrap your mattress in our premium cover, zipper seal all the way around, and your mattress will remain waterproof, dry and protected!. Featuring a 3” secondary polyester lining wrapping all around the zipper seam for additional durability and added support. Machine washable for easy cleaning and lasting use. This six-sided stretch fabric zippered mattress encasement is built to fit any King size mattress that is 12” to 16” deep. Six sided zippered encasement - completely encases your mattress on all sides.
BrandFour Seasons Essentials #ad
Height4 Inches
Length12 Inches
Weight3 Pounds
Width9 Inches
Part NumberFSE-MEK-001
WarrantyFour Seasons Essentials offers a 7-year limited warranty from date of purchase. This warranty covers only defects in workmanship or materials. Four Seasons Essentials will replace the protector provided the care instructions have been followed. Structural damage caused by abuse, misuse, improper installation, or failure to follow care instructions will void all warranties. Four Seasons Essentials will not be responsible for any incidental or consequential damage from regular use of its products, and will not be liable for claims in excess of the purchase price of the product.



King Size Mattress Protector Completely Surrounds Mattress King Mattress Protector Waterproof Zippered Mattress Encasement for 12" Depth

SYYH TEX #ad - One of our customers said: i really like the breathable fabric and the velcro that covers the end of the zipper. Wash on gentle or delicate cycle. The durable mattress cover can provide clean, soft, and dry. Our special waterproof protective layer is not cheap plastic texture, but more advanced smooth, you can rest assured that you can use this mattress protector.

Although it looks like plastic, soft fabric; This mattress protector is not only soft and breathable but also very good at preventing leakage of liquids. Note: please do not bleach, do not dry clean, do not iRON. High-quality products and services: we make sure to provide high-quality products that will improve your sleep quality and life. It is recommended that you take away two sets of mattress protectors and clean them regularly.

If you have any questions, please contact us through the station letter. Machine washable: when those inevitable spills do happen, just toss this mattress protector in the washing machine, and then dry on low heat to easily refresh your space. Provide 100% satisfactory after-sales service. Even if you are a newborn baby, it's not. Breathable polyester knit fabric-the skin-friendly mattress protector is made of soft polyester knitted fabric, so babies can use it safely.
BrandSYYH TEX #ad
ManufacturerSYYH TEX #ad

9. Linenspa


King, Linenspa Premium Smooth Waterproof Mattress Protector-Vinyl Free Waterproof Mattress Cover, White

Linenspa #ad - Ultra-thin fabric with noiseless polyurethane backing protectors your mattress for a cleaner sleep - vinyl-free materials safe for the whole family.

Crinkle-free protector can be machine washed and dried on low heat; easy to follow care instructions help you make this protector last. Soft, perspiration, quiet and waterproof top surface repels all liquids including bodily fluids, urine and accidental spills. Fully-elasticized fitted sheet style protector features deep pockets for a smooth, secure fit on mattress depths up to 14"; design is intended to be used with a fitted sheet placed over the protector to keep the feel of your mattress. King size protector measures 76" x 80"; Backed by a generous 10-year warranty.
BrandLinenspa #ad
ManufacturerLinenspa #ad
Height14 Inches
Length80 Inches
Weight1 Pounds
Width76 Inches
Part NumberLS0PKKMP
Warranty10-year u. S. Product warranty guards against manufacturer defects.

10. Bedecor


Bedecor Mattress Protector,Waterproof Protection Soft Cotton Terry Top Cover,Mattress Cover Applicable for Babies Pregnant Women Incontinent Persons,Fit Up to 18"-King

Bedecor #ad - High quality fabriccotton terry top cover, noise-free and breathable feeling of the mattress, which provides an absorbent layer to the protector which soaks up any moisture throughout the surface. It retains the soft, comfortable, let you sleep peacefully all night.

Waterproof designthere is a tpu film on the back of the cotton terry cloth. Liquid, urine, sweat and stains cannot penetrate into the mattress, contaminate the mattress, and prolong the life of the mattress. Fitted bed sheet designwith elastic bed skirt, easy to install. The mattress cover will wrap your mattress firmly and will not slide randomly. It is suitable for 18" deep mattress. Value benefitsbuy a protective cover and get a free silk eye mask.

Select "add both to cart" to automatically apply promo code XQ6C5ZF6. Tipsthe mattress protector can be machine washed and dried at low temperature. If there is any problem, our customer service team will solve it perfectly for you. We welcome you to come and chat with us. Multi-scene useit is very suitable for use in families, homestays, hospitals, etc. Hotels, and has a good protective effect on "unwashable" mattresses.
BrandBedecor #ad
ManufacturerBedecor #ad
Height18 Inches
Length80 Inches
Width76 Inches
Part NumberUSH8103
WarrantyWorry-free returns! Please feel free to contact us, we will solve everything for you.