Linenspa Zippered Encasement Protector
Best for: Renters, allergy sufferers, and anyone facing (or fearing) bed bugs who wants full six-sided encasement without paying the premium-encasement price.
The value encasement — six-sided, zippered, and described by the brand as guarding against bed bugs and allergens, at the lowest price of any encasement here, which makes it the cheapest way to seal a mattress completely.
It solves a different problem than a fitted protector: it zips around the entire mattress, all six sides, so it locks out bed bugs and allergens instead of just catching spills. That total enclosure is the whole point — but it also means it's a firmer, more clinical layer than a plush terry pad, and getting a heavy mattress into a full encasement is a genuine two-person wrestling match.
Price & where to buy
Prices checked 2026-11-01Prices shown were last checked on 2026-11-01 and can change at any time — the price on the retailer's site at checkout is the one that applies. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the price at our recommended retailer as at our last check of that offer (2026-11-01) and, when Amazon reports one, its list price for comparison. Amazon prices come from Amazon's own product data service and are refreshed twice a day; each one shows the date and time Amazon gave it, and one older than 24 hours is replaced by “Check price”. Other retailers' prices are checked by hand and show the date of that check. Retail prices move constantly, so the price on the retailer's own page at checkout is the one that applies. More on Amazon prices
Should you buy it?
What we like
- Full six-sided zippered encasement — seals the entire mattress, not just the top, which is the only construction that actually blocks bed bugs
- Brand says it keeps the mattress safe from bed bugs, allergens and dust mites, so it can act as a barrier for dust-mite allergies
- Waterproof across all surfaces, so a sealed mattress stays protected from spills on every side
- Costs about a third of the SureGuard's price while delivering the same six-sided seal
- 95,000 reviews at 4.5 stars — a proven, high-volume track record for a full encasement
What to know before buying
- A full encasement feels firmer and more clinical than a soft terry protector — you're adding a fabric shell, not a comfort layer
- Installation is a two-person job — you have to lift the entire mattress and zip it in, unlike a fitted protector you snap over the corners
- Linenspa's page names no lab certification or test behind its bed-bug and allergen claims
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At a glance
How it scores
How our 8/10 breaks down — rated on the dimensions that matter most for mattress protectors, from published specifications and third-party test data, not the marketing.
Compare with alternatives
Quick verdicts for the mattress protectors most often considered alongside the Linenspa Zippered Encasement Protector.
Linenspa Zippered Encasement Protector vs SureGuard Mattress Encasement (Bed-Bug Proof)
The serious encasement — a six-sided zippered shell the brand says blocks bed bugs and dust mites, GREENGUARD Gold certified, with a 10-year warranty, for when 'probably sealed' isn't good enough.
→ Anyone with a real bed-bug history or a severe dust-mite allergy who wants a brand-described bed-bug and dust-mite barrier with a 10-year warranty rather than a value-tier seal.
SureGuard Mattress Encasement (Bed-Bug Proof) review →Linenspa Zippered Encasement Protector vs SafeRest Premium Waterproof Mattress Protector
The category standard — a cotton-terry surface over a real membrane that stays genuinely silent, backed by 180,000+ reviews at 4.7 stars.
→ Anyone who wants the safe, proven default — parents, incontinence needs, or anyone protecting a new mattress who cares first that the protector is silent and won't wake a light sleeper.
SafeRest Premium Waterproof Mattress Protector review →Not sure which one is right for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right sleep gear for your goals. Free, no signup.
More mattress protectors we compared
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PlushDeluxe Bamboo Mattress Protector
Hospitology Sleep Defense Zippered Encasement
Utopia Bedding Waterproof Mattress Protector
Bare Home Waterproof Mattress Protector
Frequently asked questions
Linenspa vs SureGuard Encasement?
Buy the Linenspa to save money — for about a third of the SureGuard's price it gives you the same six-sided zippered encasement, which the brand says guards against bed bugs. Pay up for SureGuard if this is a serious, long-term bed-bug defense: it's GREENGUARD Gold certified for low chemical emissions and names its zipper-sealing features (Invisi-Zip, SureSeal). Both list a 10-year warranty. Linenspa is the smart value seal; SureGuard is the one you buy when you've actually had bed bugs and never want them back.
Linenspa Encasement vs SafeRest Premium Protector?
These aren't rivals — they solve different problems. SafeRest is a fitted, top-and-sides spill-and-sweat protector that feels plush and installs in seconds. Linenspa is a full six-sided encasement that seals out bed bugs and allergens but feels firmer and is harder to fit. If your worry is accidents and comfort, choose SafeRest; if it's pests or allergies, choose Linenspa.
Is the zipper actually bed-bug proof?
Linenspa says the encasement keeps the mattress safe from bed bugs and has a waterproof zipper, but its page names no certification or lab test. That's the entire reason to buy an encasement over a fitted protector. That said, for a heavy infestation where you want more documentation behind the claim, SureGuard names its zipper-sealing features and is GREENGUARD Gold certified, though neither brand names a bed-bug lab certification.
Will it make the bed feel different?
A little, yes. Because it wraps all six sides in a waterproof fabric shell, the mattress feels marginally firmer and less breathable than it did bare, and more so than under a soft terry pad. That's the honest cost of total encasement. Adding a comfort-focused fitted protector or mattress pad on top restores the plush feel while keeping the seal intact.