Essential Collection

ESSENTIAL Box Spring Encasement

4.4 · 28 reviews

$59.99

Six-sided zippered protection for your box spring. LiquiDry® waterproof top layer guards again spills. Noiseless, FUZE® odor-resistant, and machine washable.

Size

Add Allerzip® Pillow Protectors (2-pack)

Waterproof, antimicrobial all-around seal for your pillows

$29.99

100-night returns

Free shipping over $99

Forever Fit™ Skirt System creates a defensive barrier against contaminants, skin cells, wicks away moisture, helping to prevent wear and tear preserving your boxspring's lifespan.

Prevents accidents, perspiration, spills, and stains from damaging your boxspring, while keeping you dry and cool. A breathable design creates better airflow for temperature regulation.

Featuring FUZE® antimicrobial protection, this waterproof boxspring encasement provides long-lasting protection from odors and moisture.

With a zipper closure, this encasement offers an extra layer of security against pests while providing a breathable, comfortable sleep surface.

Fits boxsprings ranging from 6" to 11" deep with the Forever Fit™ Skirt System to help stretch corners. Machine washable in hot water (130°F), making it simple to maintain a clean, healthy bed.

Peace of mind with Protect-A-Bed

Engineered protection you can see. Every layer works to keep what's unwanted out of your bed.

Fights Odor Where You Can't See It

FUZE® antimicrobial technology keeps bacteria and odor from building up out of sight, and it holds up to a 130°F wash whenever it's time to refresh.

You'll Forget It's Even There

No crinkling, no stiffness — just a breathable barrier that keeps your whole bed quiet and comfortable, night after night.

Built to last & machine washable

Machine washable in hot water (130°F) to kill dust mites and bed bugs. Built from superior materials that hold up wash after wash, so the protection lasts longer.

Fights Odor Where You Can't See It

FUZE® antimicrobial technology keeps bacteria and odor from building up out of sight, and it holds up to a 130°F wash whenever it's time to refresh.

You'll Forget It's Even There

No crinkling, no stiffness — just a breathable barrier that keeps your whole bed quiet and comfortable, night after night.

Built to last & machine washable

Machine washable in hot water (130°F) to kill dust mites and bed bugs. Built from superior materials that hold up wash after wash, so the protection lasts longer.

Find your perfect protection

Compare the line-up

Every Protect-A-Bed layer, side by side. Match the protection to what you need.

Trusted Protection For Your Bedding

Allerzip® Pillow Protectors

Allerzip® Mattress Encasement

Essential Mattress Encasement

Essential Mattress Pad

Essential Mattress Protector

Essential Box Spring Encasement

LiquiDry® Waterproof Layer

6 Sides

Top Layer

FUZE Antimicrobial Protection

Whisper Quiet

Moisture Wicking

Hot Water Wash

Corner Technology

Forever Fit® Stretch Corner

Simple Fit® Skirt System

Forever Fit® Stretch Corner

Fits Mattresses

6"–18" Deep

6"–11" Deep

Up To 18" Deep

6"–11" Deep

Bed Bug Defense

Bed Bug Proof, 6 Sides

Bed Bug Protection, 6 Sides

Ultimate Mattress Protection

Shop

Swipe to compare all products →

Frequently asked questions

Fits box springs 6"–11" deep, available Twin through King, with stretch corners for a secure fit.

No, it does not.

No — the LiquiDry® layer keeps it breathable and whisper-quiet, not plastic-feeling.

Machine washable in hot water (130°F) to kill dust mites and bed bugs.

Every Protect-A-Bed® order is backed by a 100-night return policy. If it's not right for you, send it back.

Yes. Pairing an Essential Box Spring Encasement with an Allerzip Mattress Encasement or Essential Mattress Encasement gives your entire bed frame complete protection from unwanted pests and spills.