10 Best king size mattress protector in Canada

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Last Updated - 2026/05/19

Best Choice

01
Renvix

100% Waterproof Mattress Protector King Size, Premium Viscose from Bamboo Mattress Pad Ultra Soft Breathable, Noiseless Mattress Cover Fitted 8"-21" Deep Pocket

9.9 Gentle

9.9 Watertight

9.9 Simple to clean
Main highlights

【WORRY-FREE SHOPPING】24/7 professional customer service, 30-day no-questions-asked free returns, 100-day trial period and a generous 5-year warranty. Shop with Renvix, worry-free.
【SUPERIOR COMPOSITE FABRIC】Premium viscose from bamboo fiber naturally regulates temperature and alleviates sweating, while polyester significantly enhances durability. Even after 500+ washes, softness and waterproof qualities persist.
【SHIELD FITTED SHEET STYLE】With a 360° elastic band, the cover snugly fits each mattress corner. Its deep-pocket design accommodates up to 21-inch mattresses.
【OEKO-TEX STANDARD 100】Without any chemical bleach (e.g., Fluorescent Brightening Agent) and harmful substances like vinyl and benzene, this makes it a safer choice for babies, pregnant individuals, and other sensitive groups.
【FULL REFUND IN CASE OF LEAKAGE】Renvix's mattress protector's waterproof technology is SGS-certified, a renowned international standard, effectively guards against spills, bedwetting, and pet accidents.
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9.7

Exceptional

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02
BEDLORE

Waterproof Mattress Protector, Noiseless King Size Mattress Pad with Deep Pocket Fitted Up to 6-21 inches, Soft & Breathable Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)

9.9 worth the money

9.9 Comfort

9.5 Water Resistant
Main highlights

Super Fabric：Are you tired of the same geometry design in the market？Please look at our unique classic coin quilt pattern！ Our waterproof bed cover is made of premium skin-friendly materials tested and certified as STANDARD 100 by OEKO-TEX to be free from harmful chemicals, bring you and your family a healthy sleep.
Soft Breathable & Noiseless：The premium microfiber top layer and ergonomically designed microfiber filling brings a soft touching feeling to provide superior comfort. Reducing the annoying noise with the mattress sheet, and effectively protects the mattress against moisture, sweat, accidental bed wetting.
Dirtproof & Easy to Clean： This grey mattress protector is resistant to dirt and it can be machine washable with cold water on a gentle cycle, and tumble dry on low heat(not exceed 60°C/140°F). Do not dry clean, do not iron, do not bleach. Warm Tips: The mattress protector is vacuum packaged, put it in the sun and pat gently for a few times for fluffy.
360° Deep Pocket Design：All-around high-rebound elastic skirt of the waterproof mattress pad fitting most types of mattresses depth up to 21" tightly. No worry of a messy bed anymore. King cooling mattress topper 78"x80",depth:21"
100% Waterproof Mattress Protector：Are you worried about how to protect your mattress from pee, water and stains? Bedlore King size mattress cover is filmed with upgraded TPU to provide waterproof protection, and the TPU waterproof layer effectively prevents sweat, body fluids, urine and other accidental spills,great for those with kids, pets, allergies, asthma, eczema or incontinence. No more frustration about accidents happening.
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9.4

Excellent

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03
Utopia Bedding

Utopia Bedding Waterproof Mattress Protector King Size, Bamboo Viscose Mattress Cover 200 GSM, Fits 17 Inches Deep, Breathable, Fitted Style with Stretchable Pockets
Main highlights

Waterproof: This waterproof mattress protector shields the mattress from any spills, sweat, and other liquids. It is highly absorbent and helps keep the mattress clean and dry, while also protecting it from wear and tear.
Soft And Breathable Bamboo Viscose Material: This 200 GSM Bamboo Viscose Mattress Protector offers the perfect combination of comfort, protection, and breathability. The soft, smooth and cool surface further ensures that you enjoy a restful sleep all night long.
Mattress Protector: King size mattress protector measures 78x80 inches - fits up to 17 inches deep; fitted cover style design with elastic all around.
Fitted Style All Around Elastic: Mattress protector with a fitted style all round elastic band creates a secure fit on the mattress.
Care Instruction: Machine wash cold on gentle cycle and tumble dry low. Do not iron, bleach or use fabric softener. (Packaging May Vary)
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9.3

Excellent

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04
Reaks

King Size Waterproof Mattress Protector, Breathable 3D Cooling Mattress Pad Fits 18" Deep Pocket, Noiseless Mattress Cover White

9.9 Gentle

9.7 Watertight

9.5 quality of sleep
Main highlights

★WATERPROOF & NOISELESS - Upgraded 2mm TPU waterproof layer protects your precious mattress from liquid leaks and makes no noise when sleep at night.
★SAVE YOUR MONEY - Our mattress pad is totally machine washable with good durability. If there is any problem with the product, please contact us, we offer 30-Day Return/Replacement Service.
★OEKO-TEX STANDARD - Reaks committed to protecting consumers' sleep health, and the mattress cover has been certified and tested to be free of harmful substances.
★MORE SOFT - The surface of this mattress protector is delicately soft to the touch, with the right amount of fluffiness to provide good support, soothing your pressure and bringing a better sleeping environment.
★FITTED STYLE - The bed cover has stretchy skirts to prevent the top from sliding, fits up to 18'' deep pocket.
★3D AIR FABRIC - Reaks mattress protector has a unique channel weave structure that facilitates air flow and expels heat for more cooling, especially for hot sleepers.
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9.1

Excellent

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Value for Money

05
Utopia Bedding

Utopia Bedding Quilted Fitted Mattress Pad, King Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)

42% Off

9.7 worth the money

9.7 materials Quality

9.5 Gentle
Main highlights

Soft and Comfortable: The super soft quilt with fiberfill has additional loft that provides extra comfortable sleep and protection; the elastic all around secures the pad into position
Mattress Pad: King size mattress pad measures 78 by 80 inches; The skirt fits to 16-inch deep mattress; for best results please protect the cover as it is not waterproof or spill proof
Durable: Quilted mattress pad cover is durable and is essential for keeping your mattress free of stains
Care Instructions: The cover is machine washable and you can tumble dry no heat; do not use bleach; easy maintenance; dry normal
An Ideal Choice: This mattress pad is a perfect choice if you're considering a comfortable, breathable and soft mattress pad
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8.9

Very Good

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06
Cozymaker

Cozymaker 100% Waterproof King Size Mattress Protector, Breathable Cooling Viscose Made from Bamboo Mattress Cover Fit 8-21'' Deep Pocket, Smooth Soft Noiseless Mattress Pad Machine Washable

12% Off

9.9 Gentle

9.9 worth the money

9.9 Comfort
Main highlights

【Noiseless & Machine washable】The comfortable and breathable material makes this mattress cover softer, and the design perfectly fits the mattress. The combination of the two will give you and your family a quiet night's sleep, and you don't have to worry about cleaning. Our mattress protector fully supports machine washing, freeing your hands, but do not iron, bleach or dry clean.
【Deep Pocket&360 protection】This luxury mattress cover features a well-knitted & fitted sheet style with elasticated corners that ensures a secure fitness for a mattress from 8" to 21", 360° protect mattress, ideal for supporting the mattress fixed in place all night.
【Care Guide And Customer Service】-Tested to be machine washable over 2000 times, tumble dry low, but please note do not iron, bleach or dry clean. We offer 30-day return/replace service and your 100% satisfaction. Contact our customer service through Amazon whenever you need.
【100% Waterproof Protect】The back of our mattress protector is made of high-quality TPU material, giving you a 100% waterproof experience.Protects against sweat, Bedwetting, Liquids and stains to prolong the life of mattress.
【 Super Soft Fiber Surface Layer】Our mattress protecetor is make of viscose made from bamboo and polyester and 3D air mesh design, which is breathable, cooling, soft, skin-friendly and hypoallergenic, Suitable for a variety of people.
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8.8

Very Good

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07
Utopia Bedding

Utopia Bedding Waterproof Mattress Protector King Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White)

19% Off
Main highlights

Waterproof Terry Top: The mattress protector protects your mattress from unwelcome spills and keeps your mattress clean and safe. High-quality TPU backing secures your mattress from the top and resists any leakage into the mattress.
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.
Fitted Style All Around Elastic: Mattress protector with a fitted style all round elastic band creates a secure fit on mattress depths
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.
Care Instructions: Machine wash cold on gentle cycle; tumble dry low; do not iron; do not bleach; do not use fabric softener (packaging may slightly vary)
100% Polyester
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8.6

Very Good

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08
Kmall

King Size Cooling Waterproof Mattress Protector Pad Cover,Bamboo Terry Top Breathable Fitted Sheet Style Deep Pocket-Noiseless,Vinyl,PVC Free Matressprotector King for Pets Kids Adults

28% Off

9.7 Gentle

9.5 worth the money

8.9 Water Resistant
Main highlights

【𝟏𝟎𝟎 𝐏𝐞𝐫𝐜𝐞𝐧𝐭 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫】With Upgraded waterproof membrane,Kmall mattress protector will keep your mattress from stains and moisture,repelling effectively all liquids including bodily fluids,perspiration, urine,incontinent,potty training and accidental spills.
【𝐘𝐨𝐮 𝐃𝐞𝐬𝐞𝐫𝐯𝐞 𝐭𝐡𝐞 𝐁𝐞𝐬𝐭】 Look no further than this mattress protector king size waterproof.Kmall is a small family business and your satisfaction is our best reward! Plus, you can always reach out to us if you have any issues, we are right here for you!（Although we're sure you'll love this king bed mattress protector）
【𝐘𝐨𝐮 𝐃𝐞𝐬𝐞𝐫𝐯𝐞 𝐓𝐡𝐞 𝐁𝐞𝐬𝐭 𝐊𝐢𝐧𝐠 𝐦𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫】This mattress cover top layer adopts a classic terry design, it’s virtually noiseless and our bamboo mattress protector won’t disrupt you while sleeping.The end result is to help you sleep more comfortably and wake up feeling refreshed.
【𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍】Kmall cooling mattress cover provide lasting protection for your luxury mattress and we are committed to protecting your investment!Our waterproof mattress protector king is to provide softness and cooling you can feel, and sealed in protection you can trust.So we are proud to offer quality SATISFACTION on all Kmall mattress protector king.
【𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐊𝐢𝐧𝐠 𝐒𝐢𝐳𝐞 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫-𝐒𝐭𝐚𝐲 𝐈𝐧 𝐏𝐥𝐚𝐜𝐞】Say goodbye to sliding king size sheets. Strong elastic band skirt design and 360° full surround ensure this king size mattress pad hugs each corner of mattress, stays flat and avoids shifting.Our king waterproof mattress protector will bring you the ultimate sleep feeling.
【𝐎𝐄𝐊𝐎-𝐓𝐄𝐗& 𝐁𝐫𝐞𝐚𝐭𝐡𝐚𝐛𝐥𝐞 &𝐂𝐨𝐦𝐟𝐨𝐫𝐭 𝐊𝐢𝐧𝐠𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫】King Mattress Protector waterproof delivers protection and comfort all in one,The top layer fabric of mattress cover king contains 30% Viscose from Bamboo that helps dissipate heat from the body and maintain an even temperature between your body and the sleeping surface. Good cooling pad for bed.
【𝐍𝐨𝐢𝐬𝐞𝐥𝐞𝐬𝐬 𝐅𝐢𝐭𝐭𝐞𝐝 𝐒𝐡𝐞𝐞𝐭 𝐒𝐭𝐲𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐂𝐨𝐯𝐞𝐫 】Cooling Mattress Protector king size 78" x 80" - 18 Inches Deep Pocket . Our mattress topper king is designed for all types of mattresses including memory foam, latex or spring. With a unique elastic skirting and a 360-degree grip, Kmall waterproof mattress cover provides you a smooth and neat surface.Enjoy a comfotable night with our king mattress pad!
【𝐅𝐢𝐧𝐝 𝐘𝐨𝐮𝐫 𝐄𝐱𝐜𝐥𝐮𝐬𝐢𝐯𝐞 𝐒𝐢𝐳𝐞 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫 】Twin Size mattress protector:39"*75",Twin XL mattress pad Size:39"*80",mattress cover Full size:54"*75", Queen size mattress protector:60"x80",king size waterproof mattress protector:78"*80",California King Size bed protector:72"*84".You deserve the best waterproof bed protector!
【𝐁𝐚𝐦𝐛𝐨𝐨 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫 -𝐄𝐚𝐬𝐲 𝐂𝐚𝐫𝐞】Waterproof bed cover backing Certified by SGS,the king size mattress protector wateproof is breathable and soft than cotton mattress pad ,also MACHINE WASHABLE,this premium mattress pad king will provide you a healthy and comfortable sleeping all night.
【Kmall 𝐆𝐫𝐞𝐚𝐭 𝐆𝐢𝐟𝐭 𝐟𝐨𝐫 𝐅𝐚𝐦𝐢𝐥𝐲 𝐚𝐧𝐝 𝐅𝐫𝐢𝐞𝐧𝐝𝐬 (𝐇𝐨𝐦𝐞 𝐌𝐮𝐬𝐭 𝐇𝐚𝐯𝐞𝐬 𝐁𝐞𝐝 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐨𝐫 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟) 】Our mattress pads for king size bed PERFECT Christmas gift, birthday gift, Mother's Day gift, Father's Day gift to friends and families. Improving sleeping quality and protect your mattress , you should choose professional mattress topper cover.
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8.5

Good

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09
Utopia Bedding

Utopia Bedding Zippered Mattress Encasement King - 100% Waterproof and Bed Bug Proof Mattress Protector - Absorbent, Six-Sided Mattress Cover

9.7 Easy installation

9.5 Simple to clean

9.3 Comfort
Main highlights

Zippered Cover: Zippered cover with zip secures the mattress from 360 degrees; it protects the mattress.
Mattress Encasement: Fits King size mattress perfectly with dimensions 78 inches by 80 inches; 15 inches deep pocket.
Knitted Polyester Fabric: Stretchable knitted polyester fabric fits the mattress easily and gives a comfortable feel while you sleep.
Easy Care: Machine washable; tumble dry for easy maintenance; Note: Packaging might slightly vary
100% Waterproof Protection: Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. High quality TPU backing on all sides resist any leakage into the mattress.
100% Polyester
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8.4

Good

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10
Utopia Bedding

Utopia Bedding Dual Sided Mattress Protector with Waterproof Terry Top and Side Panels King Size, Soft and Breathable Mattress Cover, Fitted Style with Stretchable Elastic Pockets

18% Off

9.3 Comfort

9.1 Gentle

8.9 Water Resistant
Main highlights

Soft & breathable terry surface – Crafted from 100% polyester, the terry fabric top is soft, absorbent, and noiseless. Ideal for kids light sleepers and for everyday comfort
Fitted sheet style - Crafted in a fitted sheet style, this mattress protector fits King size mattresses measuring 78 x 80 inches with deep pockets and a strong all-around elastic band, snugly wrapping mattresses up to 17 inches deep
Effective Spill Defense This waterproof mattress protector features a TPU layer on the top and long sides, shielding against spills, sweat, and bedwetting. Ideal for households with kids, pets, or the elderly
Easy Care – Machine wash cold or warm on a gentle cycle, tumble dry on low heat. Do not iron, bleach, or use fabric softener to maintain its waterproof properties
Dual side waterproof design - A smarter alternative to standard covers, this mattress protector features waterproof protection on the top and both long left and right sides. The seamless design on sides prevents any liquid seepage on to the mattress
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8.2

Good

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