Does your platform bed need a box spring cover?

No. A platform or slatted frame has no box spring to cover. The mattress cover and cups under the legs are what it needs.

Can a Bed Bug Blocker mattress cover go on a box spring?

It fits loose: box springs are thinner than mattresses. A box spring cover is cut for 5 to 10 inches.

Bed Bug Box Spring Encasements, Zip-Around Covers

The box spring has more places to hide than the mattress

A box spring is a wooden frame with fabric stapled over it: corners, staple lines and the thin cloth on the bottom all give a bed bug somewhere to sit. A cover zips the whole frame in, so whatever is inside stays inside.

Box springs run 5 to 9 inches deep, thinner than most mattresses, so a box spring cover is cut shallower. A mattress cover on a box spring sits loose and bunches at the corners.

5 covers on this shelf, out of 62 in the Bed Bug Blocker catalog.

This is general information about keeping bed bugs out of a bed, not pest control or medical advice. A licensed pest professional, your doctor and the maker's own instructions come first.

What the public sources say

U.S. EPA, "Do-it-yourself Bed Bug Control". Says to set interceptors under each leg of infested furniture, move it a few inches off the walls with no linens touching the floor, check and clean the interceptors every week, keep inspecting at least every 7 days, and use covers that seal mattresses and box springs so bed bugs inside die. Read October 30, 2026.
University of Kentucky Entomology, ENTFACT-636 "Bed Bugs". Says bed bugs zipped inside an encasement eventually die, that an encasement does not stop a bug from climbing onto the bed, that a trap under each leg with the bed pulled off the wall makes the bed an island, and that a dryer at medium-to-high heat for 10 to 20 minutes kills all life stages. Read October 30, 2026.

Each of these sources is linked in our guide on interceptor cups.

Bed Bug Blocker box spring encasements (5)

Hospitology Sleep Defense Box Spring Encasement

SureGuard Box Spring Encasement

Guardmax Zippered Box Spring Cover

Hygea Natural Vinyl Box Spring Cover

Bed Bug Blocker All-in-One Zippered Box Spring Encasement

The box spring has more places to hide than the mattress

Questions about box spring encasements

Does your platform bed need a box spring cover?

Can a Bed Bug Blocker mattress cover go on a box spring?

Every bed bug blocker, on one shelf