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Machine Washable Mattress Encasements

Best Machine Washable Mattress Encasements of 2026

Name: Utopia Bedding Waterproof Mattress Encasement King Size
Brand: Utopia Bedding

Corey Phillips

Last Updated: 11 Feb 2026

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Machine washable mattress encasements are a practical solution for protecting your mattress from dust mites, bed bugs, allergens, and spills. These encasements are made from high-quality materials that are breathable, waterproof, and hypoallergenic, ensuring that your mattress stays fresh and clean for longer. They are easy to install and remove, and can be machine washed and dried for hassle-free maintenance. Whether you have a new or an old mattress, these encasements can help extend its lifespan, saving you money in the long run.

At a Glance: Our Top Picks

#TOP 1

Utopia Bedding Waterproof Mattress Encasement King Size

9.8

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#TOP 2

Utopia Bedding Waterproof Mattress Protector Cover

9.7

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#TOP 3

MIA Full Encasement Anti Bed Bug Mattress Protector

9.5

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Top 10 Machine Washable Mattress Encasements

#TOP 1 Best King Size Mattress Encasement

Utopia Bedding Waterproof Mattress Encasement King Size

Utopia Bedding
EU0040
White

Utopia Bedding Premium Waterproof Mattress Encasement King Bed (150 x 200 x 30 cm), Zippered Mattress Protector, Bed Bug and Dust Mite Proof Mattress Cover, White

The Utopia Bedding Mattress Encasement is designed to fit king-sized mattresses perfectly, accommodating depths of up to 30 cm. Its durable knitted polyester fabric is both soft and breathable, ensuring comfort while providing long-lasting use. With 360° protection secured by a mini-zipper, you can rest easy knowing that even the tiniest bed bugs are kept at bay. The high-quality TPU backing makes this encasement waterproof, effectively repelling dust mites and bacteria for a healthier sleeping environment.

9.8

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What We Like

Perfect fit for king mattresses
Durable and breathable fabric
Effective bed bug protection
Waterproof and bacteria resistant

#TOP 2

Utopia Bedding Waterproof Mattress Protector Cover

Utopia Bedding
EU0039
White

Utopia Bedding Premium Waterproof Mattress Encasement Double Bed (135 x 190 x 30 cm), Zippered Mattress Protector, Bed Bug and Dust Mite Proof Mattress Cover, White

The Utopia Bedding Mattress Encasement is designed to fit double beds perfectly, accommodating mattresses up to 30 cm deep. Made from thick knitted polyester, it offers a soft, breathable surface while ensuring durability for long-lasting use. With 360° protection provided by a mini-zipper, you can rest easy knowing that even the smallest bed bugs are kept at bay. The high-quality TPU backing makes this encasement waterproof, effectively repelling dust mites and bacteria, which is especially beneficial for allergy sufferers.

9.7

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What We Like

Durable and breathable fabric
Effective bed bug protection
Waterproof and dust mite resistant
Easy to maintain and wash

#TOP 3 Best Full Size Mattress Encasement

MIA Full Encasement Anti Bed Bug Mattress Protector

MIA we dress your home
MDR-001
Dark Grey
Double

Mattress Zipped Cover Full Encasement Anti Bed Bug Mattress Zip Protector 30cm Deep & Hypoallergenic Matress Cover with Double Side Zipper Closure (Dark Grey, Double)

The MIA Mattress Protector offers ultimate protection for your sleep environment. With its full encasement design, you can guard against bed bugs, dust mites, and allergens, ensuring a cleaner space for you and your family. It fits mattresses up to 30cm deep, providing a secure fit that prevents any shifting. This hypoallergenic cover helps to reduce allergy triggers, making it ideal for those with sensitive skin or allergies. Additionally, it is easy to care for, as you can simply machine wash and tumble dry it for effortless cleaning.

9.5

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What We Like

Effective bed bug protection
Hypoallergenic for sensitive users
Easy machine washable
Durable and long-lasting
Perfect fit for deep mattresses

#TOP 4 Best Double Size Mattress Encasement

IMFAA Waterproof Anti Bug Mattress Protector Cover

IMFAA
Encasement Cot BEd
White

IMFAA Fully Zipper Encasement Anti Bug Bed & Anti allergy 100% waterproof Mattress Protector/full Cover (Double(137x190+40) Cm)

The IMFAA Mattress Protector offers complete protection for your double mattress. With its 360-degree encasement, it effectively prevents bed bugs, dust mites, and other insects from getting in, ensuring a healthier sleeping environment for you. The waterproof layer safeguards against spills and sweat, keeping your mattress dry and stain-free. Plus, its soft and quiet materials ensure that you enjoy a peaceful night's sleep without any crinkling sounds.

9.4

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What We Like

Complete mattress protection
Prevents bed bugs and mites
Waterproof against spills
Soft and quiet materials

#TOP 5

Full Zip Waterproof Mattress Protector Cover, Zipper Sides with Flap, Fully Fitted Encasement, Breathable, Hypoallergenic, Anti Bed Bug & Dust Mite, Easy Care, Machine Washable

HV HOME VALE
White
Double

Full Zip Waterproof Mattress Protector Cover, Zipper Sides with Flap, Fully Fitted Encasement, Breathable, Hypoallergenic, Anti Bed Bug & Dust Mite, Easy Care, Machine Washable (Double)

Features

Hassle Free Protection Against Common Allergens. Provides A Complete Protection Against Dust Mites, Bacteria, Mould And Pollen. Perfect For Children Suffering From Allergies Or Families With Pets As It Is Spills & Odour Resistant. Pet Dander & Bed Bug Protections. Keeps You And Your Family Safe And Healthy.
This Mattress Protector Is Soft And Hypoallergenic And Has Full Zipper Sides, Which Make It Easy To Slip On Or Off When You Want To Wash It. Protect And Prolong The Life Of Your Mattress. It Is Easy Care And Machine Washable. Ideal For Home, Hotels, Hospitals, Day Care Centres, Old People Homes, Care Homes And Nurseries.
Multiple Layers Of Fabric Where A High Quality Water-Proofing Layer Ensures 100% Waterproof Capability To Protect Your Mattress. Sleeper Side Is Made Up Of Soft Fabric, Which Makes It Soft And Comfortable.

9.4

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#TOP 6

Morbuy Waterproof Mattress Protector with Zipped Closure

Morbuy
Black Grey
120x200x25cm

Morbuy Mattress Protector Waterproof, Mattress Cover Zipped Closure Fully Fitted 360° Encasement Machine Washable for Single Double King Super King Bed (120x200x25cm,black grey)

The Morbuy Mattress Protector offers high-quality elastic fabric that ensures a snug fit and prevents breakage. Its waterproof zipper system makes installation easy while protecting against allergens, such as bed bugs and dust mites. You can extend the life of your mattress by preventing stains without compromising on comfort, thanks to its 360 secure zipper closing feature. Additionally, this fully waterproof encasement provides ultra-soft comfort and a quiet sleep experience, making it ideal for any bed size.

9.4

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What We Like

High-quality elastic fabric
Waterproof and allergen protection
Extends mattress lifespan
Ultra-soft and non-noisy
Easy to maintain

#TOP 7

Anti Bed Bug Mattress Protector

BLOOM BLENDS
Anti-Bug Mattress protector
White
Double

Anti Bed Bug Mattress Protector – 100% Waterproof & Breathable Cover with 3-Sided Zipper | Bed Bug & Dust Mite Proof | Total Encasement, Fits Single, Double, King, Super King | 30cm Deep (Double)

Features

100% Waterproof & Breathable Fabric – Featuring An Advanced Nanotech Fabric Membrane, This Protector Blocks Liquids And Stains While Allowing Airflow To Ensure Ultimate Comfort Throughout The Night.
Complete Mattress Protection – BLOOM BLENDS Mattress Encasement Offers 360° Coverage With A Secure 3-Sided Zipper, Safeguarding Against Bed Bugs, Dust Mites, Allergens, And Spills For A Cleaner And Healthier Sleep Environment.
Sizes To Fit Every Bed – Available In Single (91 X 191 Cm + 30 Cm), Small Double/4ft (122 X 191 Cm + 30 Cm), Double (137 X 191 Cm + 30 Cm), King (152 X 198 Cm + 30 Cm), And Super King (183 X 198 Cm + 30 Cm), Providing A Snug And Secure Fit For Standard Mattresses.

9.3

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#TOP 8 Best Luxury Mattress Encasement

MIA Satin Stripe Mattress Protector with Zipper

MIA we dress your home
DNR-001
White
Double

Satin Stripe Zipped Mattress Protector Double Side Zipper Closure Full Encasement Covers Anti Bed Bug Mattress Zip Protector 30cm Deep Matress Cover with Zip (White, Double)

The MIA Mattress Protector features a premium satin stripe design that not only enhances the luxury of your mattress but also ensures durability. With its double-sided zipper closure, you can enjoy effortless installation and removal, providing you with 360-degree protection. It effectively guards against bed bugs, dust mites, and allergens, contributing to a healthier sleeping environment. Designed to fit mattresses up to 30cm deep, this protector offers a snug fit that keeps it securely in place throughout the night.

9.1

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What We Like

Luxurious satin stripe design
Easy installation with double zippers
Effective against bed bugs
Snug fit for deep mattresses
Machine washable for easy care

#TOP 9

Utopia Bedding Premium Waterproof Mattress Encasement Double Bed Pack of 2, Zippered Mattress Protector

Utopia Bedding
UB4070TI
White

Utopia Bedding Premium Waterproof Mattress Encasement Double Bed (135 x 190 x 30 cm) Pack of 2, Zippered Mattress Protector, Bed Bug and Dust Mite Proof Mattress Cover, White

Features

Durable & High Quality: Thick Knitted Polyester Fabric Is Not Only Soft And Breathable But Also Highly Durable.
Mattress Encasement: This Double Sized Mattress Encasement Fits Mattress Perfectly With Dimensions 135 X 190 Cm, Featuring A Zippered Design That Fully Encloses And Protects Mattresses Up To 30 Cm Deep From All Sides.
Easy Maintenance: Machine Washable And Tumbled Dryable For Easy Maintenance.

8.9

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#TOP 10

Utopia Bedding Waterproof Mattress Encasement Single Size

Utopia Bedding
UBZE001
White

Utopia Bedding Waterproof Mattress Encasement Single Size (90 x 190 x 30 cm), Zippered Mattress Protector Cover, Bed Bug & Dust Mite Proof, White

Features

Durable Fabric: Crafted From Top Notch Knitted Polyester, The Fabric Is Soft, Breathable, And Designed For Long Lasting Durability And Everyday Comfort.
Zippered Mattress Protector: Tailored To Fit Single Mattress Measuring 90 X 190 Cm, This Encasement Features Deep Pockets That Securely Accommodate Mattresses Up To 30 Cm In Depth.
Waterproof Design: Features A Robust TPU Backing On All Six Sides For Waterproof Protection That Keeps Your Mattress Protected From Accidental Spills And Stains.

8.9

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Editor's Notes

During our machine washable mattress encasement research, we found 134 machine washable mattress encasement products and shortlisted 10 quality products. We collected and analyzed 105,926 customer reviews through our big data system to write the machine washable mattress encasements list. We found that most customers choose machine washable mattress encasements with an average price of £17.34.

The machine washable mattress encasements are available for purchase. We have researched hundreds of brands and picked the top brands of machine washable mattress encasements, including Utopia Bedding, MIA we dress your home, IMFAA, HV HOME VALE, Morbuy.

Written by

Corey Phillips

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.