MATTRESS PROTECTORS·LINENSPA
Linenspa Zippered Encasement Protector
4.5 · 95,000 reviews
Editor score8.0/10
Best for: Renters, allergy sufferers, and anyone facing (or fearing) bed bugs who wants full six-sided encasement without paying the premium-encasement price.
Style
6-sided zippered encasement
Waterproofing
Fully waterproof
Bed-bug proof
Yes (certified)
The value encasement — six-sided, zippered, bed-bug-and-allergen proof for about $28, which is 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 across 3 retailers
Prices checked 2026-07-04amazon
AmazonBest price✓ Fast delivery · easy returns
6-sided zippered encasement
$22.49
2026-07-04
Prices shown were last checked on 2026-07-04and can change at any time — the price on the retailer's site at checkout is the one that applies. 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 lowest price we found at our last check (2026-07-04) and the manufacturer's list price for comparison. Retail prices — Amazon's especially — move constantly, so treat these as a guide: the price shown on the retailer's own page at checkout is the one that applies. Tap through to see each retailer's current price.
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
- Certified bed-bug and allergen proof, so it doubles as a barrier for dust-mite allergies
- Waterproof across all surfaces, so a sealed mattress stays protected from spills on every side
- Roughly $28 — meaningfully cheaper than premium encasements like SureGuard 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
- Value-tier zipper and seams don't carry the long warranty or lab-certification pedigree of the pricier SureGuard
At a glance
Style6-sided zippered encasement
WaterproofingFully waterproof
Bed-bug proofYes (certified)
Allergen proofYes
CoverageEncases whole mattress
InstallationTwo-person
Reviews95,000 at 4.5
WarrantyStandard
Price~$28
How it scores
How our 8/10 breaks down — rated on the dimensions that matter most for mattress protectors, from hands-on testing and verified specs, not the marketing.
Waterproofing
9/10
Comfort
6.5/10
Breathability
7/10
Durability
7.5/10
Value
8.5/10
Compare with alternatives
Quick verdicts for the mattress protectors most often considered alongside the Linenspa Zippered Encasement Protector.
VS·HEAD-TO-HEAD
Linenspa Zippered Encasement Protector vs SureGuard Mattress Encasement (Bed-Bug Proof)
The serious encasement — lab-certified bed-bug-and-dust-mite proof 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 lab-certified, warrantied assurance rather than a value-tier seal.
VS·HEAD-TO-HEAD
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.
Decision support · what no other comparison site has
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Frequently asked questions
Linenspa vs SureGuard Encasement?
Buy the Linenspa to save money — at ~$28 it gives you the same six-sided, bed-bug-proof seal as the ~$37 SureGuard. Pay up for SureGuard if this is a serious, long-term bed-bug defense: it's lab-certified, carries a 10-year warranty, and has a more robust zipper closure. 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?
Yes — the encasement is certified bed-bug proof, and a proper encasement's zipper is designed so bugs can't pass through or escape. That's the entire reason to buy an encasement over a fitted protector. That said, for a heavy infestation where you want maximum assurance and a warranty behind the claim, the lab-certified SureGuard is the more bulletproof choice.
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.
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