PlushDeluxe Cotton Terry Mattress Encasement

Queen / 12-15"

Best for 9-15" deep mattresses

$44.99

Price from our latest catalog update. Checkout, delivery and returns happen at our retail partner.

Fits 9-15" deepMeasure seam to seam first
Zipper with a closed endCovers all six sides
Price from our last updateThe partner checkout has the final price
Sold by our retail partnerDelivery and returns are theirs

What you get

Top: cotton terry top.
Closure: zipper with a closed end.
Covers all six sides of the mattress or box spring.
Waterproof, as the maker states.

How to use it

Measure the mattress from the bottom seam to the top, pillow-top included.
Zip the cover shut all round, and close the end of the zipper the way the maker shows.
Leave it on: bed bugs zipped inside die there in time.
Check the cover for holes and tears when you change the sheets.
Pair it with interceptor cups: a cover does not stop a bug from climbing onto the bed.

Will it fit?

Sizes: Twin, Twin XL, Full, Queen, King. The maker cuts it for 9-15" deep mattresses.

Find the cover for your bed size and depth.

Cotton terry encasement in two depth bands

Cotton terry forms the sleep surface here, a looped toweling face that the maker says leaves the feel of your mattress unchanged. Choose 9 to 12 inches or 12 to 15 inches of depth in any size from Twin to King. The maker also lists the cover as free of vinyl, PVC and phthalates.

A fine, hidden zipper closes the cover, and a hook-and-loop flap folds over the zipper end so it stays put. Waterproofing runs on all six sides of the mattress, so sweat and spills stop at the fabric wherever they land on your bed. You can machine wash the cover and tumble dry it on low heat.

PlushDeluxe Cotton Terry Mattress Encasement is part of the Bed Bug Blocker range, on the mattress encasements shelf.

Every PlushDeluxe Cotton Terry Mattress Encasement option we carry
Option	Fits depth	Price
Twin / 9-12"	9-12"	$39.99
Twin / 12-15"	12-15"	$37.99
Twin XL / 9-12"	9-12"	$37.99
Twin XL / 12-15"	12-15"	$38.99
Full / 9-12"	9-12"	$38.99
Full / 12-15"	12-15"	$39.99
Queen / 9-12"	9-12"	$42.99
Queen / 12-15"	12-15"	$44.99
King / 9-12"	9-12"	$44.99
King / 12-15"	12-15"	$46.99

Side by side
Feature	PlushDeluxe Cotton Terry Mattress Encasement	Utopia Bedding Zippered Mattress Encasement	Linenspa Zippered Waterproof Mattress Encasement	SureGuard Mattress Encasement
Sizes	Twin, Twin XL, Full, Queen, King	Twin, Twin XL, Full, Full XL, Queen, King, California King	Twin, Twin XL, Full, Full XL, Queen, King, California King	Twin, Twin XL, Full, Full XL, Queen, King, California King
Fits depth	9-15" deep	6-15" deep	up to 12" deep	6-20" deep
Top	cotton terry top	polyester fabric	not printed	cotton terry top
Closure	zipper with a closed end	zipper all round	zipper all round	zipper all round
All six sides	Yes	Yes	Yes	Yes
Waterproof	Yes	Yes	Yes	Yes
Maker says lab-tested	No	No	No	Yes
Rating	4.6 (13,600)	4.6 (195,500)	4.6 (39,100)	4.6 (21,700)
Price	from $37.99	from $18.99	from $19.10	from $47.97
Buy

How to use the PlushDeluxe Cotton Terry Mattress Encasement follows the EPA and the University of Kentucky: zip it shut, leave it on for a year, and stand the bed legs in cups.

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.

Questions

What Bed Bug Blocker shoppers ask about the PlushDeluxe Cotton Terry Mattress Encasement

Which sizes does the PlushDeluxe Cotton Terry Mattress Encasement come in?

Twin, Twin XL, Full, Queen, King, cut for 9-15" deep mattresses. Pick a size above and the price of the PlushDeluxe Cotton Terry Mattress Encasement changes with it.

Does the PlushDeluxe Cotton Terry Mattress Encasement close all six sides?

Yes: the PlushDeluxe Cotton Terry Mattress Encasement zips around the whole mattress, bottom included, with a zipper with a closed end.

Can you wash the PlushDeluxe Cotton Terry Mattress Encasement?

Yes, the PlushDeluxe Cotton Terry Mattress Encasement goes in the washer by the care label PlushDeluxe sews in. Its waterproof membrane wears out faster under high heat, so dry the PlushDeluxe Cotton Terry Mattress Encasement on medium or low.