Best Smooth Mattress Encasements of 2026

Name: Bed Bug Proof Mattress Encasement Cover
Brand: The House Of Emily

Corey Phillips

Last Updated: 11 Feb 2026

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Smooth Mattress Encasements are a type of bedding accessory designed to protect mattresses from dust mites, bed bugs, and other allergens. These encasements are made of a soft, breathable fabric that is both water-resistant and machine washable. They are designed to zip up tightly around the mattress, creating a barrier that prevents allergens from entering or exiting. Smooth Mattress Encasements are available in a range of sizes to fit most standard mattresses and can be an excellent investment for those with allergies or who want to extend the life of their mattress.

At a Glance: Our Top Picks

#TOP 1

Bed Bug Proof Mattress Encasement Cover

9.8

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Bed Bug Proof Mattress Encasement Cover

#TOP1

9.8

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#TOP 2

MIA Satin Stripe Mattress Protector with Zipper

9.7

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MIA Satin Stripe Mattress Protector with Zipper

#TOP2

9.7

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#TOP 3

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

9.5

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

#TOP3

9.5

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Top 10 Smooth Mattress Encasements

#TOP 1

Bed Bug Proof Mattress Encasement Cover

The House Of Emily

White

Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection (King 60" x 80" + 12" depth)

9.8

FTB Score

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The House Of Emily Protector offers complete peace of mind with its 100% bed bug proof encasement. This protector not only shields your mattress from bed bugs but also effectively combats dust mites and bacteria, ensuring a healthier sleeping environment. Its waterproof and breathable design guarantees that you stay comfortable throughout the night. With an easy-fit three-sided zipper system, you can effortlessly slide your mattress in and secure it for total protection.

What We Like

100% bed bug proof

Waterproof and breathable

Easy-fit zipper system

Machine washable

Soft, smooth fabric

#TOP 2

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)

9.7

FTB Score

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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.

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 3

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

MIA we dress your home

DNR-001

White

King

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, King)

9.5

FTB Score

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Features

Double-Sided Zipper Closure: Full Encasement Design With Smooth Double-Sided Zippers Offers 360-Degree Protection, Making Installation And Removal Effortless.

Premium Satin Stripe Design: Elegantly Crafted Satin Stripe Pattern Adds A Touch Of Luxury To Your Mattress While Ensuring Maximum Durability And Long-Lasting Use.

Enhanced Durability: Made With High-Quality Breathable Materials, This Protector Is Built To Withstand Regular Use, Ensuring Long-Lasting Mattress Protection.

Easy To Care Machine Washable: The Mattress Zipped Cover Is Machine Washable, Allowing For Hassle-Free Cleaning. Simply Toss It In The Washing Machine To Maintain A Fresh And Hygienic Sleeping Surface With Minimal Effort.

Anti-Bed Bug Protection: Effectively Guards Against Bed Bugs, Dust Mites, And Allergens, Providing A Healthier And More Comfortable Sleeping Environment.

30cm Deep Fit For Secure Coverage: Designed To Accommodate Mattresses Up To 30cm Deep, This Protector Offers A Snug And Secure Fit That Stays In Place.

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#TOP 4

Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection

The House Of Emily

White

Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection Cover

Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection (Bunk 30" x 75" + 8" depth)

9.4

FTB Score

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Features

100% Bed Bug Proof Mattress Encasement Protector. These Mattress Protectors Are Also Anti Dust Mite, Anti Bacterial, Waterproof, Breathable & Noiseless

Zip Guard Fitted To The Mattress Protector So You Have Total Piece Of Mind That Your Mattress Is Protected From Bed Bugs And Dust Mites. Protects The Entire Mattress - Top, Bottom And All Sides.

Slide Your Mattress In And Zip Up With The Easy Fit 3 Sided Zipper System.

Top, Sides & The Bottom Of The Protectors Are Made With 100% Jersey Polyester Which Has A Soft And Smooth Feel. There Is An Approximate 2 Inch 'stretch' In The 100% Jersey Polyester Fabric So If Required The 8 Inch Mattress Protectors Will Stretch To Fit A 10 Inch Deep Mattress And The 12 Inch Deep Mattress Protectors Will Stretch To Fit A 14 Inch Deep Mattress.

Mattress Protectors Meet OEKO-TEX Standard 100 And Are Free From Vinyl, PVC, Phthalates And Other Toxic Chemicals. Machine Washable At 60 Degrees. Tumble Dry - Low Heat.

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#TOP 5

The House Of Emily Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection

The House Of Emily

White

The House Of Emily Bed Bug Proof Protector Mattress Encasement Cover Zippered Anti Dust Mite Breathable Total Mattress Protection (Cot Bed 28" x 56" + 8" depth)

9.3

FTB Score

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Features

100% Bed Bug Proof Mattress Encasement Protector. These Mattress Protectors Are Also Anti Dust Mite, Anti Bacterial, Waterproof, Breathable & Noiseless

Zip Guard Fitted To The Mattress Protector So You Have Total Piece Of Mind That Your Mattress Is Protected From Bed Bugs And Dust Mites. Protects The Entire Mattress - Top, Bottom And All Sides.

Slide Your Mattress In And Zip Up With The Easy Fit 3 Sided Zipper System.

Mattress Protectors Meet OEKO-TEX Standard 100 And Are Free From Vinyl, PVC, Phthalates And Other Toxic Chemicals. Machine Washable At 60 Degrees. Tumble Dry - Low Heat.

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#TOP 6

Beedsooth Waterproof Mattress Protector for Single Bed

Beedsooth

SW#BME2002

White-20 Height

Beedsooth Waterproof Mattress Protector for Single Bed Cover

Beedsooth Zippered Waterproof Mattress Encasement Single Bed (90x190x20cm) Premium Bed Bug Proof Mattress Protector Hypoallergenic Dust Mite Proof Anti Allergy Mattress Cover

9.3

FTB Score

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The Beedsooth Mattress Protector offers complete protection for your single bed mattress. Its waterproof design safeguards against liquids, sweat, and stains, keeping your mattress in pristine condition. Made with high-quality cotton terry on the surface and a waterproof PU laminate underneath, it ensures a comfortable sleep experience. With dimensions suitable for mattresses up to 20 cm deep, it’s versatile for use at home, in holiday homes, or while camping. This protector is also ideal for children, pet owners, and those with allergies, enhancing overall sleep hygiene.

What We Like

Complete waterproof protection

Comfortable cotton terry surface

Machine washable for easy cleaning

Suitable for various users

Compatible with deeper mattresses

#TOP 7

Waterproof Mattress Encasement with Zipper

QATAN

MAT-ENCASEMENT

White

Small Double

Waterproof Mattress Encasement with Zipper Cover

Waterproof Mattress Encasement with Zipper – Premium Full Mattress Protector, Deep Fit Design, Breathable & Washable Mattress Cover, Soft & Noiseless Fabric, White (Small Double)

9.2

FTB Score

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Features

Complete Zip-Around Design Fully Encloses The Mattress From Top To Bottom, Offering A Secure, Snug Fit That Stays Firmly In Place.

Protects Your Mattress From Spills, Perspiration And Everyday Moisture, Helping Keep It Clean, Fresh And Well-Maintained.

Made With Breathable Fabric That Allows Airflow While Remaining Soft To The Touch And Completely Noiseless During Sleep.

Machine Washable And Quick Drying. Built For Long-Lasting Performance, Even With Regular Washing.

Designed To Accommodate Deeper Mattresses, Ensuring A Smooth, Tailored Fit Without Shifting Or Bunching.

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#TOP 8

Luxury Mattress Encasement 6-Sided Bed Bug Proof Cover

MIA we dress your home

White

Double

Luxury Mattress Encasement 6-Sided Bed Bug Proof Cover Cover

Luxury Mattress Encasement 6-Sided Bed Bug Proof Cover | Breathable Floral Fabric | Hypoallergenic & Dust Mite Protection, Full Zip, Easy Fit

9.1

FTB Score

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Features

Breathable & Hypoallergenic: Made From 100% Microfiber (200 GSM) For Cool Airflow And Reduced Allergen Exposure. Hypoallergenic, Anti-Microbial, Odour-Resistant, And Gentle On Sensitive Skin.

6-Sided Full Protection: Fully Encloses Your Mattress To Guard Against Bed Bugs, Dust Mites, Allergens, And Wear—ideal For Homes, Hotels, Rentals, And Guest Rooms.

OEKO-TEX Certified & Easy Care: Safe, Certified Material. Machine Washable, Tumble-Dry Safe, Iron Safe, And Pet Friendly For Everyday Freshness.

Full-Length Zipper For Easy Fit: Strong, Smooth Zipper Ensures Effortless Installation And A Secure Hold. Fits Mattresses Up To 30 Cm Deep.

Elegant & Durable Design: Grey Alba Floral Pattern Enhances Bedroom Décor. Fade-Resistant, Tear-Resistant, Lint-Free, And Pilling-Free For Long-Lasting Use.

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#TOP 9

Premium Zipped Mattress Protector Full Encasement Anti Bed Bug Mattress Zip Cover 30cm Deep & Hypoallergenic Matress Covers

MGB

MDR-001

Light Grey

Double

Premium Zipped Mattress Protector Full Encasement Anti Bed Bug Mattress Zip Cover 30cm Deep & Hypoallergenic Matress Covers Cover

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

9.0

FTB Score

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Features

𝟑𝟎𝐜𝐦 𝐃𝐞𝐞𝐩 𝐅𝐢𝐭 𝐟𝐨𝐫 𝐚 𝐒𝐞𝐜𝐮𝐫𝐞 𝐇𝐨𝐥𝐝: Tailored To Fit Mattresses Up To 30cm Deep, The Flexible Design Ensures A Tight, No-Slip Fit That Stays In Place Without Bunching Or Shifting.

𝐅𝐮𝐥𝐥 𝟑𝟔𝟎° 𝐌𝐚𝐭𝐭𝐫𝐞𝐬𝐬 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐙𝐢𝐩 𝐂𝐥𝐨𝐬𝐮𝐫𝐞: This Full Encasement Mattress Cover Surrounds Your Mattress Completely, Protecting It From Dust, Bed Bugs, Allergens, And Everyday Wear While Extending Its Lifespan.

𝐍𝐨𝐧-𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟, 𝐋𝐢𝐠𝐡𝐭𝐰𝐞𝐢𝐠𝐡𝐭 & 𝐁𝐫𝐞𝐚𝐭𝐡𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: Designed Without Waterproof Layers For Improved Airflow, This Cover Maintains Mattress Hygiene While Enhancing Breathability And Comfort.

𝐄𝐚𝐬𝐲 𝐭𝐨 𝐅𝐢𝐭 𝐚𝐧𝐝 𝐑𝐞𝐦𝐨𝐯𝐞: The Flexible, Stretch-Knit Material Allows The Cover To Glide Smoothly Over Your Mattress, Making It Quick And Effortless To Install Or Remove For Regular Laundering Without Straining Or Tearing.

𝐄𝐚𝐬𝐲 𝐭𝐨 𝐂𝐚𝐫𝐞 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐖𝐚𝐬𝐡𝐚𝐛𝐥𝐞: The Mattress Zipped Cover Is Machine Washable, Allowing For Hassle-Free Cleaning. Simply Toss It In The Washing Machine To Maintain A Fresh And Hygienic Sleeping Surface With Minimal Effort.

𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐃𝐨𝐮𝐛𝐥𝐞-𝐒𝐢𝐝𝐞𝐝 𝐙𝐢𝐩𝐩𝐞𝐫 𝐟𝐨𝐫 𝐄𝐚𝐬𝐲 𝐔𝐬𝐞: Features A High-Quality Double-Zipper System On Both Sides, Allowing Hassle-Free Installation And Removal Without Tearing Or Stretching The Fabric.

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#TOP 10

King Zip Lock Bed Bug Proof Mattress Protector Encasement Cover Anti Allergy Dust Mite Bacteria Pet Dander Safe All UK Sizes

Aaf Textiles

Bed Bug Cover

White

King

King Zip Lock Bed Bug Proof Mattress Protector Encasement Cover Anti Allergy Dust Mite Bacteria Pet Dander Safe All UK Sizes

9.0

FTB Score

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Features

Pet Dander Safe: Mattress Protector Total Enclosure King With Zip Is Pet Dander Safe, Does Not Allow The Pat Dander In Reaching The Mattress By Providing Fully Encased Protection.

Prolongs Mattress Life 6 Sided Protection - Our Zippered Anti Allergy Bed Bug Zippered Mattress Encasement King Bed Size Protects Your Investment. No More Worrying About Allergens, Dust Mites And Bed Bugs.

Smooth And Noiseless - Our Luxury Machine Washable Anti Bacterial Bed Bug Cover King 60x80 9 Inches Deep Is Easy For You To Install. Our Protective King Bed Bug Mattress Cover Is Sized To Fit Standard Mattresses And Zips Up Nice And Tight, It Makes Your Mattress Bed Bug Proof.

Save Money And Preserve Your Mattress Life - Your Mattress With Last Longer With Our Anti Bed Bug Hypoallergenic Mattress Protector With Zip Up King Bed Size 152 X 200 Cm. When The Cover Will Be Removed For Washing You Will Find The Mattress Still New.

Non Noisy Or Crinkly Sounds - Our Luxury Protective Bed Bug Mattress Cover With Zip King Bed Size Will Let You Sleep Well And Undisturbed On Our Thin, Breathable Mattress Cover That Sleeps Cool. It Will Not Change The Feel Of Your Mattress Or Bedding.

Highly Breathable Reduce Allergy Symptoms – There Will Be No Night Sweats ,You Will Sleep Better When You Aren't Exposed To Bed Bugs, Allergens, Dust Mites, And Germs With Our King Mattress Encasement . No More Waking Up Sneezing With A Runny Nose And Itchy Red Eyes From Allergens In Your Mattress.

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Editor's Notes

During our smooth mattress encasement research, we found 48 smooth mattress encasement products and shortlisted 10 quality products. We collected and analyzed 6,164 customer reviews through our big data system to write the smooth mattress encasements list. We found that most customers choose smooth mattress encasements with an average price of £20.00.

The smooth mattress encasements are available for purchase. We have researched hundreds of brands and picked the top brands of smooth mattress encasements, including The House Of Emily, MIA we dress your home, Beedsooth, QATAN, MGB.

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.