MATTRESS PROTECTORS·SUREGUARD
SureGuard Mattress Encasement (Bed-Bug Proof)
4.6 · 22,000 shopper ratings
Editor score8.1/10
Best for: 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.
Lowest price we found
$64.97
At Amazon (as of – Details)
Buy at Amazon · $64.97 ↗Review updated 2026-07-04
Certification
Lab-certified bed-bug proof
Style
6-sided zippered encasement
Waterproofing
100% waterproof
The serious encasement — lab-certified bed-bug-and-dust-mite proof with a 10-year warranty, for when 'probably sealed' isn't good enough.
This is the encasement you buy after you've actually had bed bugs. It's a six-sided zippered shell that's 100% waterproof and lab-certified against both bed bugs and dust mites, backed by a 10-year warranty most rivals don't touch. The tradeoffs are the encasement tradeoffs, amplified by the price: at ~$65 it costs more than the value seals, it feels firmer than a comfort pad, and fitting it is a two-person job.
Price & where to buy
Prices checked 2026-10-12amazon
AmazonBest price✓ Fast delivery · easy returns
Lab-certified bed-bug proof
$64.97
(as of – Details)
Walmart
Walmart
Availability + price vary by store
Price varies
Not price-checked
Target
Target
Availability + price vary by store
Price varies
Not price-checked
Prices shown were last checked on 2026-10-12 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 (2026-10-12) and the manufacturer's 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
- Lab-certified against both bed bugs and dust mites — independent testing behind the claim, not just a marketing label
- 100% waterproof across all six sides, so the entire mattress is sealed against liquid, not just the top
- 10-year warranty — far longer than value encasements, signalling confidence in the zipper and seams over the long haul
- Full zippered encasement with a robust closure designed so bugs cannot pass through or escape
- 22,000 reviews at 4.6 stars — the highest rating among the encasements here, from buyers with the most demanding needs
What to know before buying
- It's the priciest encasement on this list — nearly three times the Linenspa's price for the certification and warranty
- Full six-sided encasement feels firmer and less breathable than a plush fitted protector — it's a barrier, not a comfort layer
- Installation requires lifting and zipping the whole mattress, a two-person job unlike a snap-on fitted protector
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At a glance
CertificationLab-certified bed-bug proof
Style6-sided zippered encasement
Waterproofing100% waterproof
Dust-mite proofYes
Warranty10-year
InstallationTwo-person
Reviews22,000 at 4.6
CoverageEncases whole mattress
How it scores
How our 8.1/10 breaks down — rated on the dimensions that matter most for mattress protectors, from published specifications and third-party test data, not the marketing.
Waterproofing
9/10
Comfort
6.5/10
Breathability
7/10
Durability
8.5/10
Value
8/10
Compare with alternatives
Quick verdicts for the mattress protectors most often considered alongside the SureGuard Mattress Encasement (Bed-Bug Proof).
VS·HEAD-TO-HEAD
SureGuard Mattress Encasement (Bed-Bug Proof) vs Linenspa Zippered Encasement Protector
The value encasement — six-sided, zippered, bed-bug-and-allergen proof at the lowest price of any encasement here, which makes it the cheapest way to seal a mattress completely.
→ Renters, allergy sufferers, and anyone facing (or fearing) bed bugs who wants full six-sided encasement without paying the premium-encasement price.
VS·HEAD-TO-HEAD
SureGuard Mattress Encasement (Bed-Bug Proof) 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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More mattress protectors we compared
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HOSPITOLOGY
Hospitology Sleep Defense Zippered Encasement
8.1/10$36.00(Amazon price as of – Details)
Utopia Bedding
Utopia Bedding Waterproof Mattress Protector
8/10$24.29(Amazon price as of – Details)
Bare Home
Bare Home Waterproof Mattress Protector
8/10$29.99(Amazon price as of – Details)
Frequently asked questions
SureGuard vs Linenspa Zippered Encasement?
Buy SureGuard when the stakes are real — if you've had bed bugs and never want a repeat, the lab certification and 10-year warranty are worth the premium over Linenspa. Choose Linenspa if you want six-sided, bed-bug-proof protection as a precaution and don't need the certification paperwork or long warranty. Same core seal; SureGuard is the insurance policy, Linenspa is the value play.
SureGuard vs SafeRest Premium Protector?
Different tools entirely. SafeRest is a fitted, top-and-sides protector that's plush, quiet, and snaps on in seconds — it handles spills and sweat, not pests. SureGuard is a full encasement that seals out bed bugs and dust mites but feels firmer and takes two people to install. If accidents and comfort are your concern, SafeRest; if it's bed bugs or serious allergies, SureGuard — there's no overlap in what they're for.
Is the 10-year warranty worth paying more for?
If this is long-term bed-bug defense, yes. An encasement only works if the zipper and seams stay intact for the roughly 12–18 months a bed bug can survive sealed inside, and often longer as ongoing protection. A 10-year warranty signals SureGuard expects its closure to last that long. For a one-time precaution, the shorter-warranty Linenspa saves money without giving up the seal.
Will it change how the bed feels?
Yes, somewhat — it wraps all six sides in a waterproof fabric shell, so the mattress feels a touch firmer and less breathable than bare, more so than under a soft terry pad. That's the honest cost of a certified seal. Layering a comfort-focused mattress pad on top brings back the plush feel while keeping the encasement's protection fully intact.
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