Bedding › Mattress Pads › Twin Extra Long › waterproof mattress

Alwyn Home Germany Premium Rayon from Bamboo Hypoallergenic & Waterproof Mattress Protector Cotton Blend | 80 H x 39 W x 16 D in | Wayfair

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 and keeps your mattress waterproof, dry, and protected.... more

Electrowarmth Heated 1-control Twin Extra Long-size Electric Mattress Pad

The ultimate in sleeping comfort, this mattress pad provides 10 heat settings for personal comfort. Use the bedwarmer and save energy by turning down the house thermostat. more

Haven Plush Mattress Topper - Twin Extra Long - Ballard Designs Twin Extra Long - Ballard Designs

Take your sleeping comfort to the next level with our luxurious Haven Plush Mattress Topper. The hand tufted quilt top is made of breathable cotton damask with soft, convoluted foam core cocooned in a natural blend of silk, wool and cashmere. Latex... more

Serta Power Clean Max Action Waterproof Mattress Pad Protector w/ 15” Deep Pocket Polyester | 80 H x 39 W x 2 D in | Wayfair 12411600780

Good night’s sleep begins with a cozy and clean bed! Our Serta Power Clean Max Action waterproof mattress pad features a multi-needle diamond-quilted pattern with 7.5 oz of thermal bonded siliconized hi-loft fill to offer fluffy, soft padding for the... more

Serta Power Clean Max Action Waterproof Mattress Pad Protector w/ 15” Deep Pocket Polyester | 80 H x 39 W x 2 D in | Wayfair 12411600780

Good night’s sleep begins with a cozy and clean bed! Our Serta Power Clean Max Action waterproof mattress pad features a multi-needle diamond-quilted pattern with 7.5 oz of thermal bonded siliconized hi-loft fill to offer fluffy, soft padding for the... more

Naturepedic Organic Waterproof Mattress Protector Pad Cotton | Extra-Long Twin | Wayfair PT83XLW

Keep your bed clean and fresh without chemical worries. The 3-layer system consists of 100% GOTS-certified organic cotton top and bottom with an ultra-thin waterproof layer in the center. Flexible stretch knit fabric is soft and quiet so you will not... more

Eddie Bauer® 300 TC Waterproof Mattress Pad (Hypoallergenic) Polyester/Cotton | 80 H x 39 W x 1 D in | Wayfair MP50063-0001

Elevate your sleep experience with the Eddie Bauer® 300 thread count mattress pad. Offering an elegant balance between comfort and quality, this waterproof mattress pad is tailored to fit your bed like a glove, ensuring you wake up feeling refreshed... more

CleanRest Fitted Hypoallergenic Waterproof Mattress Cover Polyester | 80 H x 39 W in | Wayfair 845168001182

This product offers the same quality construction and allergen protection. This product offers the same quality construction and allergen protection. The product's fabric technology provides a breathable barrier that blocks bed bugs and all... more

Alwyn Home Germany Premium Rayon from Bamboo Hypoallergenic & Waterproof Mattress Protector Cotton Blend | 80 H x 39 W x 16 D in | Wayfair

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 and keeps your mattress waterproof, dry, and protected.... more

Sleep Philosophy Serenity Deep Pocket Hypoallergenic Waterproof Mattress Pad Polyester | 80 H x 39 W x 0.8 D in | Wayfair BASI16-0176

Sleep worry-free with this hypoallergenic mattress pad, offering the ultimate blend of comfort and protection. It features a 3M Scotchgard moisture management treatment that wicks away moisture while helping release stains. The knit deep pocket skirt... more

Ella Jayne Home Terry Cloth Waterproof Mattress & Pillow Protector Bundle Polyester/Polyfill/Cotton in White | Wayfair EJCTCMPPP-WP-1X

Give your bed the right foundation with this terry cloth bundle which includes the premium terry cloth waterproof mattress pad and premium cotton terry cloth pillow protectors. Designed to promote a healthy night’s sleep, the pad and pillow protectors... more

Alwyn Home Swanhilda Waterproof Mattress Protector Polyester | 84 H x 72 W in | Wayfair 64FB1E5BAFB04CFAABB2168F344D72EF

Linens mattress cover 100% waterproof TPU membrane, protecting your mattress from all kinds of fluid accidents, like perspiration, urine, or drinking. Perfect potty training mattress cover protection for kids, elders, or pets. No need to worry about... more

eLuxury Aere Crystal Waterproof Fitted Mattress Protector Polyester | 80 H x 39 W x 15 D in | Wayfair AERECC-MP-TXL

Protect your mattress from spills and accidents while simultaneously sleeping soundly with this quiet and cooling mattress protector. This protector offers you our highest-quality fabrics with cooling crystal gel fibers that absorb heat and dissipate... more

White Noise Moriah Hypoallergenic & Waterproof Fitted Mattress Protector Vinyl | 75 H x 39 W x 15 D in | Wayfair 20ABC49ED2B04D4BA5220C6BB0E2174A

White Noise's Moriah Waterproof Mattress Pad is designed for its breathability; unlike a fully polyester protector, Moriah protector provides protection and comfort to keep your sleep nice and cool; enjoy every minute of your bedtime. This mattress... more

Alwyn Home Defazio Waterproof Fitted Mattress Protector Polyester | 13 H x 8 W in | Wayfair AC10BBAB4CE448A38D18C089712DA2B8

Our mattress protectors are lined with a silent TPU waterproof membrane, which can perfectly protect your mattress from perspiration, accidental spills, and bodily fluids like sweat or urine. Size: Extra-Long Twin | Alwyn Home Defazio Waterproof Fitted... more

Alwyn Home Gouaro Waterproof Fitted Mattress Protector Polyester | 11.6 H x 12.1 W x 16 D in | Wayfair 02266C79F39C481C91E0FF5207717AF4

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! Our mattress cover is made of the finest quality. The mattress topper is designed for all... more

Alwyn Home Everhart Waterproof Fitted Mattress Protector Cotton Blend | 39 H x 80 W x 16 D in | Wayfair 5D36C91232554BAF854D4328BC65D424

Alwyn Home 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! Our mattress cover is made of the finest quality. Alwyn Home mattress topper is... more

Serta Power Chill Waterproof Fitted Mattress Protector Polyester | 5 H x 6.25 W in | Wayfair 12511600014

Chill out and stay cool, comfy, and safe with the power chill antimicrobial cooling mattress protector. Size: Extra-long Twin | Serta Power Chill Waterproof Fitted Mattress Protector Polyester | 5 H x 6.25 W in | Wayfair more

Alwyn Home 100% Waterproof Knit Mattress Protector Stretch Up To 21", Deep Pocket Design Bed Protector Polyester | 21 H x 39 W x 80 D in | Wayfair

Easy to clean: this waterproof mattress protector is different than other common ones. It has a special additive on the surface. When liquids spill on the surface, you can simply use water to clean the stains after the liquid dried. 100% waterproof:... more

Alwyn Home Evenson Waterproof Fitted Mattress Protector Polyester | 39 H x 80 W in | Wayfair 92E5DBE9E94B47B38E9F6C54540BD7CC

The 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! Our mattress cover is made of the finest quality. The Mattress topper is designed for all... more

SaniSnooze Bedwetting Incontinence Waterproof Zippered Mattress Cover Vinyl in Brown | 74 H x 38 W in | Wayfair SS39806-CVR

The SaniSnooze Original Mattress Cover is the best bedwetting mattress cover. Designed specifically for bedwetting and incontinence issues, the SaniSnooze Original Mattress Cover provides a quick and easy cleanup for all potty training and bedwetting... more

CleanRest Pro Waterproof Zippered Mattress Cover Polyester | 80 H x 39 W in | Wayfair 845168001694

Designed for serious asset protection, this product offers real waterproof protection combined with the certified Zip-N-Click bed bug blocking zipper closure system. No other product on the market offers the same level of protection from stains,... more

SaniSnooze Bedwetting Incontinence Waterproof Zippered Mattress Cover Vinyl in Brown | 74 H x 38 W in | Wayfair SS39808-CVR

The SaniSnooze Original Mattress Cover is the best bedwetting mattress cover. Designed specifically for bedwetting and incontinence issues, the SaniSnooze Original Mattress Cover provides a quick and easy cleanup for all potty training and bedwetting... more

Serta Power Chill Waterproof Fitted Mattress Protector Polyester | 5 H x 6.25 W in | Wayfair 12511600014

Chill out and stay cool, comfy, and safe with the power chill antimicrobial cooling mattress protector. Size: Extra-long Twin | Serta Power Chill Waterproof Fitted Mattress Protector Polyester | 5 H x 6.25 W in | Wayfair more

eLuxury Aere Crystal Waterproof Fitted Mattress Protector Polyester | 80 H x 39 W x 15 D in | Wayfair AERECC-MP-TXL

Protect your mattress from spills and accidents while simultaneously sleeping soundly with this quiet and cooling mattress protector. This protector offers you our highest-quality fabrics with cooling crystal gel fibers that absorb heat and dissipate... more

The Season Essentials Turkish Cotton, Fitted Mattress Protector, Waterproof Overlay, White-Twin XL 100% Cotton | 13 D in | Wayfair PSB-116230244-1

The season essentials cotton mattress protector provides excellent protection without interrupting your comfort. The product is not in the form of a cover, it is in a flexible structure that surrounds your bed. The season essentials mattress protector... more

Bedgear Ver-Tex Performance Mattress Protector - Waterproof, Instant Cooling Cover Polyester | 80 H x 15 W x 39 D in | Wayfair BGM026002

Designed for hot sleepers or hot climates, Bedgear Ver-tex Mattress Protectors guard against spills while keeping you comfortable with a top layer of instant-cooling fabric that reduces overheating while you sleep. This protector features a Powerband®... more

Alwyn Home Norcatur SmartGuard 5-Sided Mattress Protector - Waterproof Barrier & Antimicrobial Protection Polyester | 80 H x 39 W x 18 D in | Wayfair

This waterproof mattress cover keeps your mattress comfortable without compromising on protection. The DRYSEAL™ waterproof barrier guarantees 100% reliable water protection from liquids and spills. A fully elasticized skirt completes the design and... more

Blissful Nights Bamboo Spandex Mattress Protector, hypoallergenic & waterproof in Brown | 80 H x 38 W in | Wayfair MATPROB1-TXL

Made with durable yet soft materials, these protectors will help guard against normal wear and tear, bed bugs, dust mites, allergens, and pet dander, all while maintaining the feel of your mattress. Each protector is designed for performance and... more

Blissful Nights Bamboo Spandex Mattress Protector, hypoallergenic & waterproof in Brown | 80 H x 38 W in | Wayfair MATPROB1-TXL

Made with durable yet soft materials, these protectors will help guard against normal wear and tear, bed bugs, dust mites, allergens, and pet dander, all while maintaining the feel of your mattress. Each protector is designed for performance and... more

Ormside Alwyn Home Mattress Protector Cotton Blend | 12 H x 10 W x 16 D in | Wayfair 10B5783FF20645C7A4AD75013721604E

Introducing the Alwyn Home Eucalyptus Infused Scented Waterproof Mattress Protector - a harmonious blend of luxury, functionality, and serenity designed to elevate your sleep experience. Crafted with meticulous attention to detail, this Mattress... more

Damond Alwyn Home Mattress Protector Cotton Blend | 12 H x 10 W x 16 D in | Wayfair A4B4AE421AEE4D2D872CD85B3547697F

Presenting the Alwyn Home Copper Infused Waterproof Mattress Protector - an epitome of innovation, comfort, and safeguarding that revolutionizes your sleep. Painstakingly crafted with state-of-the-art attributes, this Mattress Protector underscores our... more

Alwyn Home Stoughton Quilted Fitted Mattress Protector, Superior Protection & Comfort, 100% Cotton Polyester | 15 D in | Wayfair

Soft & quiet & breathable. Different from other traditional waterproof mattress protectors, it is produced with a fluffy filling like a sleeping pad. It is soft, airy, and breathable. It is quiet when you sleep on it. If you are thinking of a soft,... more

Alwyn Home Tewksbury Mattress Protector, Noiseless Soft & Long Lasting, Machine Washable Up To 90 Degrees in Brown | 80 H x 38 W x 15 D in | Wayfair

Tewksbury waterproof mattress protector will provide lasting protection for your mattress, giving you peace of mind and a safer sleep surface for you and your family. Size: Extra Long Twin | Alwyn Home Tewksbury Mattress Protector, Noiseless Soft &... more

Hruska Alwyn Home No Mattress Pad Polyester | Extra-Long Twin | Wayfair 05070923E2C44152A66625E2C6A90D7C

Mattresses can be one of the most costly components of a bed. Unfortunately, even a single water stain can devalue or destroy your mattress, but waterproof mattress protectors are often uncomfortable or unattractive. We believe you shouldn't have to... more

Alwyn Home Tewksbury Mattress Protector, Noiseless Soft & Long Lasting, Machine Washable Up To 90 Degrees in Brown | 80 H x 38 W x 15 D in | Wayfair

Tewksbury waterproof mattress protector will provide lasting protection for your mattress, giving you peace of mind and a safer sleep surface for you and your family. Size: Extra Long Twin | Alwyn Home Tewksbury Mattress Protector, Noiseless Soft &... more

Alwyn Home Sherell 2" Cotton Mattress Pad Cotton | 39 H x 80 W x 0.5 D in | Wayfair 19F3919645FD4658A172DFD9F118159A

Our unique Waterproof Quilted Mattress Pad is Double Diamond Quilted and completely NOISELESS while providing durable protection. 100% Cotton Cover with deep fit pocket, elasticized for a snug fit. In crisp white, this comfy mattress pad wicks away... more

Alwyn Home Timothe 3" Dual Layer Cooling Mattress Topper Down Alternative | 80 H x 39 W x 3 D in | Wayfair 8866D01F405C46F28BF02B823BA366A0

Experience the sensation of sleeping on warm, fluffy clouds with our ultra-soft hypoallergenic down alternative mattress topper. It's not only waterproof for long-lasting comfort and durability but also adds a touch of luxury with its filling that... more