Bedding › Twin Extra Long › Mattress Protectors

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

Arsuite Zippered Mattress Protector Polypropylene | 80 H x 39 W in | Wayfair A3EC82EB1AFA4B74AA4F4BB774D00774

This Bed Bug & Dust Mite Control Hypoallergenic Mattress Cover helps provide complete safety and protection. This complete bed protector set is made from polypropylene that makes it highly durable. It is hypoallergenic, antimicrobial, and dust mite... 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

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

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

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

Dyfun Soft Zippered Mattress Protector Polyester in Brown | 80 H x 38 W in | Wayfair DFMTC42

This mattress protector adopts premium rayon from Bamboo, this breathable protector could wicks away moisture to keep you cool all night, and make you sleep like a cloud. Protecting your expensive mattress from stains and other damage while extending... more

Dyfun Soft & Hypoallergenic Zippered Mattress Protector Polyester in Brown | 80 H x 38 W in | Wayfair DFMTC22

This mattress protector adopts premium rayon from Bamboo, this breathable protector could wicks away moisture to keep you cool all night, and make you sleep like a cloud. Protecting your expensive mattress from stains and other damage while extending... more

Dyfun Soft & Hypoallergenic Zippered Mattress Protector Polyester in Brown | 80 H x 38 W in | Wayfair DFMTC32

This mattress protector adopts from premium rayon from Bamboo, this breathable protector could wicks away moisture to keep you cool all night, and make you sleep like a cloud. Protecting your expensive mattress from stains and other damage while... 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 RudnickCotton Waterproof Mattress Protector 100% Cotton | 79 H x 60 W in | Wayfair 67883BDF0B7442B0ACC9443EF8A67719

The Cotton Loop Mattress Protector offers a worry-free barrier against liquids, allergens, dust mites, and bed bugs while the highly absorbent and soft loop surface encourages a quiet, breathable, cool night of sleep. Size: Extra-long Twin | Alwyn Home... more

Alwyn Home Blue Ice Mattress Protector 100% Cotton | 79 H x 60 W in | Wayfair 4B5F5CF1BC6D4ED1A57F6543A3CCDC6A

The blue ice mattress protector offers a worry-free barrier against liquids, allergens, dust mites, and bed bugs - while the highly absorbent and soft loop surface encourages a quiet, breathable, cool night of sleep. Size: Extra-long Twin | Alwyn Home... 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 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

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

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

Twin XL 8" Gel/Foam Mattress - Alwyn Home 8 Inch Memory Foam Green Tea Gel w/ Breathable Rayon from Bamboo Cover, | D in Wayfair

With a mattress, you're always on the right ways. The unique gel foam gives the mattress superior point elasticity. This means that the mattress yields only at the point of pressure, so your back is ideally supported and your spine maintains its... more

Twin XL 8" Gel/Foam Mattress - Alwyn Home 8 Inch Memory Foam Green Tea Gel w/ Breathable Rayon from Bamboo Cover, | D in Wayfair

With a mattress, you're always on the right ways. The unique gel foam gives the mattress superior point elasticity. This means that the mattress yields only at the point of pressure, so your back is ideally supported and your spine maintains its... 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 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

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

Bedgear Air-X Performance Mattress Protector - Grey - Breathability by Air-X Technology Polyester in Brown | 79 H x 15 W in | Wayfair BGM024402

Designed for maximum breathability, the Air-X performance mattress protector guards against spills while keeping you comfortable with two air cushion layers that allow airflow all night long, helping your body naturally regulate its ideal sleep... 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

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 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

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

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

Alwyn Home Wanner Hypoallergenic Fitted Mattress Protector Polyester | 28 H x 5 W x 5 D in | Wayfair 16B220BC13FA467A8CBD256687628A68

Made of natural bamboo and polyester with a soft quilted peach microfiber layer for comfort, this waterproof bamboo terry cloth crib mattress cover is one of the top mattress covers on the market. One prime feature of this protector is that it is... more

Tempur-Pedic TEMPUR-Protect Mattress Protector Polyester | 80 H x 39 W x 13 D in | Wayfair 45928131

The best-fitting way to protect. Our protective mattress protector is waterproof, and moisture-wicking with built-in surface-guard technology for an added layer of protection. With a soft, smooth jersey knit, even more, four-way stretch, and our... more

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector Polyester | 80 H x 39 W x 13 D in | Wayfair 45918131

The best-fitting way to protect. Our protective mattress protector is waterproof, and moisture-wicking with built-in surface-guard technology for an added layer of protection. With a soft, smooth jersey knit, even more, four-way stretch, and our... more

BodiPEDIC 2" Gel Memory Foam Mattress Topper w/ Circular-Knit Cover Polyester/Gel Memory Foam | 79 H x 38 W x 2 D in | Wayfair 75858

Improve the comfort of your bed with the supportive memory foam and luxurious softness found in this gel-infused memory foam mattress topper. Two inches of supportive AeroFusion memory foam cradles the body for targeted pressure relief and is infused... more

BodiPEDIC 3" Gel Memory Foam Mattress Topper w/ Cooling Cover Polyester/Gel Memory Foam | 79 H x 38 W x 3 D in | Wayfair 75864

Sleep soundly as your body is enveloped in supportive memory foam and luxurious cooling found in the Gel-Infused Memory Foam Mattress Topper. Three inches of supportive AeroFusion memory foam cradles the body for targeted pressure relief and is infused... 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

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

Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 8 D in | Wayfair FCC139E7BA8B4251B3F9C39342EDD8AD

All your mattress cover needs to change the mood of the room Color: Black, Size: Extra-Long Twin, Depth: 8" | Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 8 D in | Wayfair more

Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 6 D in | Wayfair C1417F8534C048A48730DB590D4427C8

All your mattress cover needs to change the mood of the room Depth: 6", Color: Black, Size: Extra-Long Twin | Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 6 D in | Wayfair more

Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 8 D in | Wayfair 1E04E2D80544422FBBF4833529C9F7CD

All your mattress cover needs to change the mood of the room Color: Red, Size: Extra-Long Twin, Depth: 8" | Everly Quinn Messaoud Knife Edge Zippered Mattress Protector Polyester | 39 H x 80 W x 8 D in | Wayfair more