The Best 18 Inch Deep Mattress Protector of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 18 Inch Deep Mattress Protector of 2025. Check our ranking below.

2,067 (random) Reviews Scanned

SaleRank No. #1

BEDLORE Queen Mattress Protector, Waterproof Noiseless Mattress Cover with Deep Pocket for 6-18 inches Mattress, Soft Breathable Mattress Pad Machine Washable (Dark Gray)

Superior Waterproof Protection-Safeguard your Queen-sized mattress from spills, stains, and moisture with our premium waterproof mattress protector.
Noiseless and Discreet- Enjoy a peaceful and quiet sleep without the crinkling sounds commonly associated with mattress protectors.
Breathable and Comfortable-The breathable fabric allows for optimal airflow, ensuring a cool and comfortable sleep experience.
Deep Pocket and Elasticized Bed Skirt-The deep pocket design and elasticized bed skirt provide a secure fit, preventing the protector from shifting or sliding.
Easy Care and Maintenance-Simply toss the mattress protector in the washing machine for Smooth cleaning and keep your mattress fresh and protected.

Rank No. #2

Amazon Basics Waterproof 18 inch Mattress Protector King Size, Breathable, Machine Washable, White

WATERPROOF PROTECTION: Safeguard your mattress with our king size mattress protector, perfect for keeping your bed dry and clean from any spills or moisture
HYPOALLERGENIC MATERIAL: Rest easy with our king bed mattress protector, crafted with cotton-terry
BREATHABLE COMFORT: This king mattress protector is waterproof and features a breathable design, allowing airflow for comfort while maintaining a quiet sleeping environment
Great fit: Our full waterproof mattress protector features a fitted-sheet-style design that accommodates mattresses up to 18 inches deep, providing a snug fit
OEKO-TEX STANDARD: This king size mattress cover is produced in an OEKO-TEX Standard 100 facility, upholding high safety and environmental standards for your peace of mind

Rank No. #3

BEDLORE Waterproof Mattress Protector, King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)

Super Fabric-Are you tired of the same geometry design in the market？Please look at our unique classic coin quilt pattern！ The waterproof mattress pad has a diamond quilted top that makes the pad more supportive. It not only prevents the filling from running out but also reduces the heat and moisture of your mattress.
100% Waterproof Mattress Protector-Are you worried about how to protect your mattress from pee, water and stains? Bedlore mattress cover is filmed with upgraded TPU to provide waterproof protection, and the TPU waterproof layer effectively prevents sweat, body fluids and other accidental spills,great for those with elder or incontinence. No more frustration about accidents happening.
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.
360° Deep Pocket Design-All-around high-rebound elastic skirt of the waterproof mattress pad fitting most types of mattresses depth up to 18" tightly. No matter how you move on the bed,this mattress cover will stay in place all the night. No worry of a messy bed anymore. King mattress topper 78"x80",depth:21"
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 55°C/130°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.

Rank No. #4

QUWOU Queen Mattress Protector Waterproof Mattress Cover with 18" Deep Pocket Bed Cover, Fitted Sheet Style Noiseless Breathable Machine Washable, Dark Gray (60'' X 80'')

100% Waterproof Mattress Protector: Quwou queen size mattress protector is filmed with high-quality waterproof TPU coating, effectively refrain from the dirt and liquids, protect your mattress and extend its life
360° All-round Protection: The elastic skirt of this water proof bed cover queen can fitting your mattress tightly and always stay in place.They are suitable for any mattress up to 18 inches deep
Machine Washable: This queen plastic mattress cover waterproof can be machine washable with cold water on a gentle cycle and air dried. Warm Tips: Do not dry clean, do not iron, do not bleach
Soft & Noiseless: The premium microfiber top layer brings a soft touching feeling to provide superior comfort. Reducing the annoying noise with the queen bed protector. So you will get a good night's sleep in the perfect sleeping environment
Comfort Experience: Whether the user is a child, pregnant woman, pet or incontinent elderly, Quwou queen mattress cover waterproof can protect the mattress from liquids and provide a comfortable sleeping environment for you

Rank No. #5

SafeRest Waterproof Mattress Protector Queen Size – Absorbent Breathable Soft Fitted Bed Cover with 18" Deep Stretchable Pockets – Machine Washable Queen Mattress Cover

Keep your bed flawless with this waterproof mattress protector queen size bed, built to block spills, urine, sweat, and stains—ideal for protecting luxury mattresses without changing their comfort or breathability.
Available in Twin, Twin XL, Full, Full XL, Queen, King, California King, and Crib sizes, this waterproof mattress protector fits beds up to 18" deep for full coverage across any mattress style or depth.
This queen mattress protector waterproof cover stays noiseless, and breathable—crafted for those who want five-star sleep while shielding their bed with a soft, water proof mattress protector queen size.
Fitted-sheet design keeps your mattress cover queen size bed smooth and tight all night—unlike plastic mattress protectors that shift or crinkle, this bed protector waterproof layer stays elegant and silent.
Machine washable and long-lasting, this twin waterproof mattress protector and full waterproof mattress protector option keeps your mattress fresh—ideal for modern homes, guest suites, and everyday use.

SaleRank No. #6

Cozymaker Queen Size 100% Waterproof Mattress Protector, Cooling Mattress Cover Fitted 8-21" Deep Pocket, 3D Air Fabric Soft Breathable Bed Mattress Pad Cover Noiseless Washable

【Super Soft Fiber Surface Layer】-Made of Eco-friendly & Natural fiber material, which is born with cooling breathable, skin-friendly and good wicking properties (OEKO-TEX certified).
【100% Waterproof】-The back of the mattress protector is high quality double-layer TPU (SGS certified) ,Protects against sweat, Bedwetting, Liquids and stains to prolong the life of mattress, Which is the best guard of your expensive mattress.
【Deep Pocket & 360° Elastic Band】- Our deep pocket mattress cover fits mattresses from 8 to 27 inches tall, with strong 360º elastic bands that provide full protection against shifting.
【3D Air Fabric & Noiseless 】- 3D air fabric is more breathable and softer and more comfortable than other materials, and it keeps your mattress fluffy and quiet.
【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.

Rank No. #7

Queen Mattress Protector 60"x80" for Deep 16/17/18 inch,Waterproof Liquid Proof Urine Pee Protection, Soft Terry Cotton Top, Breathable Noiseless Mattress Encasement Washable

100% WATERPROOF, MOISTURE-WICKING: Our twin twinxl full king queen mattress protector cover features an upgraded TPU membrane liner that provides 100% waterproof and preventing liquids, fluids, and urine from causing discomfort. Enhance the quality of your sleep with peace of mind
SOFT TERRY AND BREATHABLE SKIN-FRIENDLY: Crafted from super fine fibers extracted from natural cotton, our queen size mattress encasement is much softer and healthier than other polyester/polyurethane covers. The breathable terry cloth surface creates a natural white color, without any additional dyes, protecting the sensitive skin of infants, pregnant women, and the elderly
SEALED ZIPPER : The zippered mattress protector queen/twin/full/king size with a 3-sides sealed micro zipper, our mattress cover offers comprehensive protection against external contaminants. The polymer structure ensures excellent support and wraps your mattress from all sides, keeping it flat and preventing shifting
COMFORT NOISELESS: The combination of 80% terry cloth cotton and 20% ultra-fine fibers in the front of our bed mattress cover allows for excellent airflow, preventing heat buildup and ensuring a cool and quiet sleep. No noise when lying down or turning over, providing a more cozy and peaceful sleeping environment
DEEP POCKETS FULLY: 4 Depth of 9 Inch, 12 inch, 15 inch, 18 inch, and normal mattress size: twin/single size 39 x 75 inch, twin xl/college dorm size 39 x80 inch, full/double size 54x75 inch, queen/double size 60 x80 inch, king/ large size 76 x 80 inch,Deep pocket mattress protective cover meets your needs

Rank No. #8

Queen (17-20 in. Deep) SureGuard Mattress Encasement - 100% Waterproof, Bed Bug Proof, Hypoallergenic - Premium Zippered Six-Sided Cover

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.
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
Queen (60 in x 80 in) - Fits 17 to 20 inches deep; Zippered Mattress Encasement - Machine wash and dry. Independently lab tested and GREENGUARD Gold certified.

Rank No. #9

BEDLORE Waterproof Mattress Protector, Queen Size Mattress Pad Noiseless with Deep Pocket 6"-18" Depth, Soft Breathable Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)

Unique Style: Stand out with our classic quilted design. It locks in filling for even support and helps regulate temperature—stylish and practical
100% Waterproof: Don't stress over spills or accidents. The upgraded TPU layer fully blocks liquids, offering reliable protection for all
Ultra-Soft & Noiseless: Experience luxuriously soft, breathable comfort. The noiseless queen size mattress protector fabric ensures peaceful sleep, even when you move
Deep Pocket Fit: The 360° elastic skirt fits mattresses up to 18" deep for a secure, slip-free fit all night long
Easy to Clean: Machine washable and dirt-resistant. For best results, tumble dry on low—no ironing or bleaching needed

SaleRank No. #10

Amazon Basics Hypoallergenic Quilted Mattress Topper Pad, Cover 18 Inches Deep, Full, White

Mattress topper pad offers an added layer of comfort and helps protect the mattress
Includes a Full 74.8 x 53.9 x 17.7-inch mattress topper
Poly-cotton fabric for breathability; lightweight hypoallergenic fill that's ideal for allergy sufferers; quilted pockets prevent plush fill from shifting
Knitted fabric sides with elastic for a secure fit on mattresses up to 18 inches deep
Made in OEKO-TEX Standard 100 factory, an independent certification system that ensures textiles meet high safety and environmental standards

Last update on 2025-10-23 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 18 Inch Deep Mattress Protector?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 18 Inch Deep Mattress Protector that you consider buying. Your questions might include the following:

Is it worth buying an 18 Inch Deep Mattress Protector?
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Potential sources can include buying guides for 18 Inch Deep Mattress Protector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 18 Inch Deep Mattress Protector. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 18 Inch Deep Mattress Protector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 18 Inch Deep Mattress Protector currently available on the market.

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Brand Value: Every brand of 18 Inch Deep Mattress Protector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 18 Inch Deep Mattress Protector?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 18 Inch Deep Mattress Protector.
Customer Ratings: Number ratings grade 18 Inch Deep Mattress Protector objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 18 Inch Deep Mattress Protector.
Product Quality: You don’t always get what you pay for with an 18 Inch Deep Mattress Protector, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 18 Inch Deep Mattress Protector is should be an indication of how long it will work out for you.

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The Best 18 Inch Deep Mattress Protector of 2025 – Reviewed and Top Rated

How Do You Buy The Best 18 Inch Deep Mattress Protector?

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