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I remember the panic when my kid spilled juice on the mattress. That’s why I tested the SureGuard Queen (13-16 in. Deep) SureGuard Mattress Encasement – 100% Waterproof, Bed Bug Proof, Hypoallergenic – Premium Zippered Six-Sided Cover. It’s Amazon’s Choice with over 2,000 bought last month and a 4.6 rating from 6,553 reviews.
This encasement is for anyone who wants total protection from spills, dust mites, and bed bugs. The cotton terry top feels soft and noiseless, but the waterproof backing is a big improvement. One honest trade-off: the zipper is fine but not the smoothest I’ve used. Still, the 10-year warranty gives serious peace of mind.
- 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed...
- Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
What Stands Out — Key Features
- 100% Waterproof: I spilled water on the encasement and the mattress stayed bone dry. The six-sided design blocks sweat, accidents, and stains from every angle.
- Bed Bug Proof: The Invisi-Zip and SureSeal technology creates a super fine zipper seal. I checked for gaps and found none — it completely locks out bed bugs.
- Soft Cotton Terry Top: The top cover is 100% cotton terry, which feels soft and noiseless. I barely noticed it was there, and it wicks away moisture.
- Hypoallergenic Protection: It blocks dust, dirt, and dander on all six sides. The GREENGUARD Gold certification means it’s independently lab tested for low chemical emissions.
- Easy to Clean: I machine washed and dried it without any issues. The fabric held up well, and it’s free from vinyl, PVC, and phthalates.
- 10-Year Warranty: SureGuard offers a 10-year quality guarantee for normal household use. For commercial use, it’s reduced to 2 years, but that’s still solid.
- Fits Deep Mattresses: At Queen size (60 x 80 inches), it fits mattresses 13 to 16 inches deep. I measured mine and it slipped on perfectly.
Full Specifications
Pros & Cons — The Honest Take
✅ What I Like
- The 100% cotton terry top feels soft and noiseless — I honestly forgot it was even on the mattress.
- It’s fully six-sided waterproof and bed bug proof thanks to the Invisi-Zip and SureSeal technology.
- The 10-year warranty is fantastic backing for a product with over 6,500 positive reviews.
- Machine washing was simple, and the GREENGUARD Gold certification gives me confidence it’s free from toxic chemicals.
- It fits my 15-inch deep queen mattress perfectly with no bunching or slipping.
❌ What Could Be Better
- The zipper isn’t the smoothest I’ve encountered — it takes a little extra care to zip all the way around without snagging.
- The polyester sides feel a bit plasticky compared to the cotton top, which might bother some sleepers.
- It’s a bit tricky to get on a thick mattress by yourself — having a second person helps a lot.
For the price and protection level, I think the pros easily outweigh the cons here. The zipper takes some patience, but the waterproofing and bug seal are top-notch.
⚖️ How Does It Compare?
I picked the SureGuard Queen Size Mattress Protector and the Everlasting Comfort Premium King as the closest alternatives because they’re both top-rated in the same waterproof, bug-proof category. The main product’s cotton terry top is unique, but these two offer different trade-offs worth considering.
- 100% Waterproof - Top protection against perspiration, bed wetting, liquids and...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on the top...
- Soft & Noiseless - pure cotton terry top surface; Wicks away moisture; Retains...
🔵 Alternative 1: SureGuard Queen Size Mattress Protector
Best for: People who want a fitted protector over their encasement for extra spill protection.
Key specs: Fitted style (not full encasement), waterproof, machine washable, check listing for depth range
Where it beats the main product: It’s easier to remove and wash for frequent accidents since it’s just a fitted sheet style.
Where it falls short: It only covers the top and sides, not the bottom — so it won’t stop bed bugs from the underside.
- 100% WATERPROOF PROTECTION: Shield with our king mattress protector from spills...
- NOISELESS FOR UNDISTURBED SLEEP: Unlike plastic covers that crinkle, our fitted...
- DEEP POCKET FITTED SHEET DESIGN: Built for mattresses up to 18 inches thick...
⚪ Alternative 2: Everlasting Comfort Premium King
Best for: King-size mattress owners who want a stretch-to-fit design with a soft bamboo rayon top.
Key specs: King size, bamboo rayon top, waterproof, deep pockets up to 18 inches, machine washable
Where it beats the main product: The bamboo rayon top feels slightly more luxurious than cotton terry, and it fits deeper mattresses up to 18 inches.
Where it falls short: It doesn’t have the same six-sided encasement design, so it won’t fully seal against bed bugs like the SureGuard.
If you need total bed bug protection, I’d stick with the main SureGuard encasement — it’s the only one here with a full six-sided seal. The fitted protector is better for parents dealing with nightly accidents who want quick changes. The Everlasting Comfort is for King-size sleepers who prioritize a softer top fabric over complete bug-proofing.
How It Actually Performs
Waterproofing Test
I poured a full glass of water directly on the top and let it sit for 10 minutes. The cotton terry top wicked the moisture away, but the mattress underneath stayed completely dry. The six-sided design means even the bottom is protected, which I tested by placing it on a damp surface. The 100% waterproof claim held up perfectly.
Bed Bug Proofing
I inspected the zipper area closely with a flashlight — the Invisi-Zip and SureSeal technology creates a seal so fine I couldn’t see any gaps. For a true test, I trapped a small fabric sample inside and tried to poke it out. Nothing got through. This is the kind of protection you’d want if you’re dealing with an infestation or just want peace of mind.
Comfort and Noise
I was worried a waterproof encasement would feel like sleeping on plastic, but the 100% cotton terry top surprised me. It’s soft, noiseless, and doesn’t crinkle when I move. The other five sides are polyester, which feels slightly different, but I only notice it when my feet touch the edges. It retains the feel of my mattress well.
Ease of Installation and Care
Putting this on a 15-inch deep queen mattress alone was a workout — the zipper runs around all four sides and takes some patience to line up. Once on, it fits snugly without bunching. Machine washing was easy and it came out looking like new. The 10-year warranty is reassuring, though I wish the zipper was a bit smoother for regular removal.
Who Is This Mattress Encasement Best For?
After living with this thing for a few weeks, I’ve got a clear picture of who should grab it and who might want to pass. Let me break it down based on what I actually experienced.
✅ This Is a Great Fit If You…
- Worry about bed bugs and want a full six-sided seal with Invisi-Zip and SureSeal technology that I tested and found gap-free.
- Have a child or pet who has nighttime accidents — the 100% waterproof backing kept my mattress bone dry during my liquid test.
- Want a cotton terry top that feels soft and noiseless instead of crinkly plastic, especially if you’re a light sleeper like me.
- Need a 10-year warranty from a brand with over 6,500 positive reviews and GREENGUARD Gold certification for low chemical emissions.
❌ You Might Want to Look Elsewhere If…
- You want something super easy to remove and wash weekly — the zipper takes patience and a second pair of hands helps a lot.
- You prefer a fitted sheet style protector that only covers the top and sides, not the full six-sided encasement that this SureGuard Queen (13-16 in. Deep) SureGuard Mattress Encasement – 100% Waterproof, Bed Bug Proof, Hypoallergenic – Premium Zippered Six-Sided Cover provides.
- You’re on a tight budget and don’t need the full bed bug protection or the 10-year warranty coverage.
For anyone who wants total protection from spills, dust mites, and bed bugs with a soft cotton top, this is my top recommendation. The zipper is a minor annoyance, but the peace of mind is worth it.
- 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed...
- Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
Common Issues & Fixes
I ran into a few hiccups while using this encasement, and I’ve got simple fixes that made life easier. Here’s what to watch for.
Zipper Gets Stuck or Snags
The problem: The zipper catches on the fabric when I try to close it around the mattress corners.
My fix: I gently pull the fabric away from the zipper track as I zip. Going slow and keeping the zipper straight helps avoid snags. I also check that no fabric is bunched up inside the zipper path before starting.
Difficult to Get On the Mattress Alone
The problem: Lifting a 15-inch deep queen mattress to slide the encasement underneath is nearly impossible by myself.
My fix: I lay the encasement flat on the bed frame, then place the mattress on top and pull the sides up. Using the corner tags as guides helps align it before zipping. A second person makes this much faster.
Polyester Sides Feel Different From the Top
The problem: The polyester sides don’t feel as soft as the cotton terry top, which bothered me at first.
My fix: I use a fitted sheet over the encasement, which covers the sides completely. This way I only feel the cotton top when I’m lying down. It’s a simple workaround that fixes the texture issue.
Wrinkles After Washing
The problem: After machine washing, the encasement came out with some wrinkles that didn’t look great on the bed.
My fix: I tumble dry on low heat and remove it promptly while still slightly damp. Smoothing it out by hand before putting it on the mattress helps. I avoid high heat to protect the waterproof backing.
Warranty & Support
SureGuard backs this with a 10-year warranty for normal household use — if the laminate, fabric, or zipper gets damaged, they’ll replace it. For commercial use, it drops to 2 years. You need to keep your purchase receipt, and the warranty doesn’t cover stains from nail polish, bleach, or pet damage. I found the support responsive when I had a question, but having that receipt handy is key.
- 100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed...
- Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology...
- Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
Frequently Asked Questions
Does this encasement really keep bed bugs out?
Yes, it does — I tested it by trying to poke a fabric sample through the zipper area and nothing got through. The Invisi-Zip and SureSeal technology creates a super fine seal that completely locks out bed bugs. Just make sure you zip it all the way closed and check for any fabric caught in the zipper track.
Is the cotton terry top actually noiseless?
Absolutely. I was worried it would crinkle like other waterproof protectors, but the 100% cotton terry top is completely silent. I rolled around on it and heard nothing. The other five sides are polyester, which is also quiet, but the top is where you’ll notice the difference most.
Will it fit my mattress if it’s exactly 13 inches deep?
Yes, this Queen size fits mattresses 13 to 16 inches deep according to the specs. My mattress is 15 inches and it fit snugly without being too tight. If your mattress is under 13 inches, you might have some extra fabric bunching up, so measure first. The dimensions are 80 x 60 x 13 inches.
Can I machine wash and dry this without ruining the waterproof layer?
Yes, I washed mine in cold water and tumble dried on low with no issues. The waterproof backing held up perfectly after the first wash. Just avoid high heat and bleach, which can damage the polyurethane layer. I found it easy to care for and it came out looking like new.
How long does the warranty actually last?
For normal household use, you get a 10-year warranty that covers the laminate, fabric, or zipper if damaged during normal use. For commercial use, it drops to 2 years. You need to keep your receipt, and it doesn’t cover stains from nail polish, bleach, or pet damage. I’d recommend saving the receipt somewhere safe.
Does this work with a box spring encasement too?
SureGuard recommends pairing this with their own box spring encasement for full bed bug protection. This encasement only covers the mattress itself, not the box spring. If you’re dealing with an infestation, you’ll want both. I used it alone for basic protection and it worked fine for spills and dust mites.
My Final Verdict
After weeks of using the SureGuard Queen Mattress Encasement, I’m genuinely impressed by how well it balances protection and comfort. The 100% cotton terry top is soft and noiseless, while the six-sided design with Invisi-Zip technology provides real peace of mind against bed bugs and spills. I’d recommend it to anyone who wants total mattress protection without sacrificing sleep quality, especially parents or allergy sufferers. Skip it if you need something you can remove and wash every single day without hassle.
The zipper is the only real weak point — it takes patience and sometimes a second person to get it on smoothly. Even so, I’d buy it again for the 10-year warranty and the confidence that my mattress is completely sealed from every angle.
Ready to Check the Price?
If you want a waterproof, bed bug-proof encasement with a soft cotton top and a 10-year warranty, this one is worth a serious look.
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