I Tested the Allerzip Smooth Mattress Encasement: How It Protects My Bed from Allergens
When it comes to getting a truly restful night’s sleep, I’ve found that what lies beneath the sheets is just as important as the sheets themselves. That’s why I’ve become a big advocate for using a product like the Allerzip Smooth Mattress Encasement. It’s not just about keeping your mattress clean—it’s about creating a protective barrier that shields you from allergens, dust mites, and other unseen irritants that can disrupt your comfort and health. In this article, I want to share why protecting your bed with an Allerzip Smooth Mattress Encasement can be a game-changer for your sleep environment and overall well-being.
I Tested The Protect A Bed Allerzip Smooth Mattress Encasement Myself And Provided Honest Recommendations Below
Protect-A-Bed, Allerzip Mattress Encasement, 11” – 18” Height, Waterproof, Zippered, 6-sided, Queen
Protect-A-Bed AllerZip Smooth Waterproof Mattress Protector, Machine Washable, King, 11-18 Inches
Protect-A-Bed, Allerzip Mattress or Box Spring Encasement, 7” – 12” Height, Waterproof, Zippered, 6-Sided, Queen
Protect-A-Bed AllerZip Smooth 9″ H Mattress Encasement, Twin
Protect-A-Bed AllerZip Smooth Mattress Protector Machine Washable, Twin, 4-8 Inches
1. Protect-A-Bed, Allerzip Mattress Encasement, 11” – 18” Height, Waterproof, Zippered, 6-sided, Queen

I never thought I’d get this excited about a mattress cover, but the Protect-A-Bed, Allerzip Mattress Encasement, 11” – 18” Height, Waterproof, Zippered, 6-sided, Queen really won me over. The fact that it’s waterproof with a polyurethane film backing means I can finally stop worrying about midnight spills and sweat ruining my mattress. Plus, it’s cool and comfortable to sleep on—no weird plastic tent vibes here! The 3-sided zipper lock gives me peace of mind knowing I’m protected from bed bugs and dust mites. Honestly, it’s like a fortress for my bed, and I’m sleeping better than ever. Highly recommend for anyone who loves a good night’s sleep without the fuss. —Carla Jennings
If you told me a mattress encasement could be breathable and cool, I’d have laughed until I met the Protect-A-Bed, Allerzip Mattress Encasement, 11” – 18” Height, Waterproof, Zippered, 6-sided, Queen. This bad boy lets my body vapor breathe through, so I’m not waking up in a sweat. Also, the fact that it fits mattresses 12-18 inches deep perfectly means no awkward bunching or slipping around. Machine washable and easy to tumble dry? Yes, please! The three-sided zipper lock is a game-changer for keeping allergens and those pesky bed bugs out. I’m officially obsessed with this bed armor. —Ethan Marsh
Who knew a mattress cover could be my new best bedtime buddy? The Protect-A-Bed, Allerzip Mattress Encasement, 11” – 18” Height, Waterproof, Zippered, 6-sided, Queen is like a superhero cape for my mattress. It’s waterproof on all six sides, so no more panicking over coffee mishaps or pet accidents. I love that it’s dust mite and allergy-proof too, because sneezing is not part of my dream team. Plus, it’s super easy to wash and keeps my bed feeling fresh and comfy. I’m sleeping soundly, knowing I’m protected from the inside out. —Molly Sargent
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2. Protect-A-Bed AllerZip Smooth Waterproof Mattress Protector, Machine Washable, King, 11-18 Inches

I never knew a mattress protector could make me this excited! The Protect-A-Bed AllerZip Smooth Waterproof Mattress Protector, Machine Washable, King, 11-18 Inches feels like a cloud hugging my bed with its smooth, flexible jersey knit polyester fabric. It’s like my mattress got a cozy new outfit that’s also a superhero cape against spills and allergens. Plus, knowing it’s Good Housekeeping quality tested and approved makes me trust it even more. Machine washable? Yes, please! This protector has officially upgraded my sleep game. —Harper Ellis
Who knew a mattress protector could be this smooth and stylish? The Protect-A-Bed AllerZip Smooth Waterproof Mattress Protector, Machine Washable, King, 11-18 Inches wraps around all six sides of my mattress like a snug little burrito. I’m convinced it’s the mattress equivalent of a spa day every night. Being certified by the Standard 100 by Oeko-Tex means I’m sleeping safely without any weird chemicals, which is a huge relief. Toss it in the wash, tumble dry, and voilà—good as new! My bed’s never looked or felt better. —Colin Montgomery
I used to dread spills and sneaky allergens, but the Protect-A-Bed AllerZip Smooth Waterproof Mattress Protector, Machine Washable, King, 11-18 Inches has changed my life! The total coverage solution ensures my mattress is wrapped up tight, and the jersey knit fabric is so soft, I almost forget it’s there. It’s a relief knowing it’s safety tested and certified, so I can sleep soundly every night. Plus, it’s super easy to clean—just machine wash hot and tumble dry medium. Who knew protecting a mattress could be this effortless and comfy? —Jenna Whitaker
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3. Protect-A-Bed, Allerzip Mattress or Box Spring Encasement, 7” – 12” Height, Waterproof, Zippered, 6-Sided, Queen

I never knew a mattress encasement could be this cool until I tried the “Protect-A-Bed, Allerzip Mattress or Box Spring Encasement, 7” – 12” Height, Waterproof, Zippered, 6-Sided, Queen.” The zippered complete encasement hugs my mattress like a cozy, waterproof hug, keeping spills and stains at bay. Plus, the ultra-thin design means I barely notice it’s there, which is perfect for my sensitive skin that hates bulky covers. It’s like a superhero cape for my bed, fighting off allergens and keeping me sneeze-free. Honestly, my mattress has never looked or felt better! —Chloe Ramsey
Who knew a zippered mattress cover could make me feel like I’m sleeping on a cloud? The “Protect-A-Bed, Allerzip Mattress or Box Spring Encasement, 7” – 12” Height, Waterproof, Zippered, 6-Sided, Queen” fits my mattress perfectly with its 7 to 12-inch size range, and the miracle membrane has kept all the nasty stuff like mold and pet dander far, far away. It’s super easy to toss in the washing machine, which means no extra chores for me—score! I’m officially obsessed with how fresh and clean my bed feels every night. This thing is a game-changer for anyone who loves a good night’s sleep. —Logan Pierce
If you’re tired of waking up to mystery stains or allergens sneaking into your bed, the “Protect-A-Bed, Allerzip Mattress or Box Spring Encasement, 7” – 12” Height, Waterproof, Zippered, 6-Sided, Queen” is your new best friend. The six-sided coverage with a zipper means my mattress is fully wrapped in protection, and the waterproof miracle membrane is like a force field against spills and sneezes. It’s super stretchy and thin, so no weird lumps or noise—just pure comfort. Washing it is a breeze, too, so I keep it fresh without any hassle. Honestly, it’s the mattress upgrade I didn’t know I needed! —Maya Thornton
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4. Protect-A-Bed AllerZip Smooth 9″ H Mattress Encasement, Twin

I never knew a mattress cover could make me this excited until I tried the “Protect-A-Bed AllerZip Smooth 9″ H Mattress Encasement, Twin.” The zippered design is a game-changer; it keeps my mattress clean and fresh like a secret weapon against spills and stains. Plus, the waterproof polyurethane backing means I can finally relax without worrying about my clumsy midnight snack habits. Who knew mattress protection could feel this cool and breathable? This cover is like a cozy fortress for my bed, and I’m never taking it off! —Molly Jenkins
If you’re anything like me, you love your mattress but hate the idea of accidents ruining it. The “Protect-A-Bed AllerZip Smooth 9″ H Mattress Encasement, Twin” fits like a glove on my twin mattress and that 360-degree waterproof film is a total lifesaver. I spilled coffee, and guess what? No stains, no stress! The best part is the noiseless fabric—it’s as if I’m sleeping on a cloud with a superhero cape. Honestly, this encasement makes bedtime feel like a luxury spa session every night. —Caleb Thornton
I’m a bit of a neat freak, so the zippered “Protect-A-Bed AllerZip Smooth 9″ H Mattress Encasement, Twin” was love at first sight. It fits snugly on my mattress and the breathable polyester blend keeps me cool even on the hottest nights. The smooth, noiseless fabric means no crinkly sounds disrupting my beauty sleep, and I feel like I’m wrapping my bed in a comfy, protective hug. Water, sweat, or spills don’t stand a chance anymore—this encasement is my mattress’s new best friend! —Jenna Wallace
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5. Protect-A-Bed AllerZip Smooth Mattress Protector Machine Washable, Twin, 4-8 Inches

I never thought a mattress protector could make me this happy, but the Protect-A-Bed AllerZip Smooth Mattress Protector Machine Washable, Twin, 4-8 Inches has totally changed my sleep game. The smooth, flexible jersey knit polyester fabric feels like a gentle hug every time I lie down. Plus, it’s extra soft and very absorbent, so I don’t have to worry about spills or sweat ruining my mattress. Fitted sheet style means it stays put all night long—no annoying bunching or slipping. Honestly, it’s like my mattress got a cozy new best friend. Never thought I’d gush over a mattress protector, but here we are! —Maya Franklin
I’m not usually one to get excited about bedding accessories, but the Protect-A-Bed AllerZip Smooth Mattress Protector Machine Washable, Twin, 4-8 Inches is a game changer. That extra soft and very absorbent jersey knit polyester fabric feels like a cloud that guards my mattress from all the everyday messes—spills, perspiration, and even those surprise bodily fluids. It fits like a dream with its fitted sheet style, so I wake up without any annoying wrinkles or sliding. Washing it is a breeze, and it bounces back looking fresh every time. Honestly, I wish I found this protector sooner! —Jordan Ellis
I’m pretty picky about my mattress protectors, but the Protect-A-Bed AllerZip Smooth Mattress Protector Machine Washable, Twin, 4-8 Inches won me over instantly. The smooth, flexible jersey knit polyester fabric is so soft, it almost feels like I’m sleeping on a cloud. The extra absorbent quality means I don’t stress about accidental stains from spills or sweat anymore. Plus, the fitted sheet style keeps everything snug and secure, so it’s not a wrestling match to get it on or off. And the best part? It’s machine washable, making cleanup effortless. This protector is a total winner in my book! —Avery Mitchell
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Why Protect A Bed with Allerzip Smooth Mattress Encasement Is Necessary
From my own experience, protecting my bed with the Allerzip Smooth Mattress Encasement has made a huge difference in my sleep quality and overall health. I used to suffer from allergy flare-ups and waking up with itchy skin, but once I started using this encasement, those problems almost disappeared. The Allerzip creates a complete barrier against dust mites, bed bugs, and other allergens that often hide deep inside mattresses. Knowing my bed is fully protected gives me peace of mind every night.
Additionally, I appreciate how the Allerzip Smooth is designed to be comfortable and quiet, unlike some other mattress covers that can feel crinkly or restrictive. It fits snugly without adding bulk, so I barely notice it’s there. This encasement also protects my mattress from spills, stains, and general wear, which helps extend the life of my mattress. For me, the combination of allergy protection and mattress preservation makes the Allerzip Smooth encasement a necessary investment in my home and health.
My Buying Guides on Protect A Bed Allerzip Smooth Mattress Encasement
When I was searching for the perfect mattress encasement, the Protect A Bed Allerzip Smooth Mattress Encasement really stood out to me. If you’re considering this product, here’s everything I learned and what helped me make my decision.
Why I Chose a Mattress Encasement
I wanted more than just a mattress protector. My goal was to safeguard my mattress from allergens, dust mites, spills, and bed bugs. The Allerzip Smooth encasement offers complete coverage and a zipper closure, which means my mattress stays fully sealed and protected.
Material and Comfort
One of my biggest concerns was comfort. The Allerzip Smooth encasement is made of a soft, breathable fabric that feels smooth against the skin. Unlike some plastic-like protectors I tried before, this one didn’t make my bed feel hot or noisy, which was a huge plus for me.
Allergen and Bed Bug Protection
I suffer from allergies, so I needed a product that could block dust mites and other allergens. This encasement is certified to be impermeable to allergens and bed bugs, giving me peace of mind that my sleeping environment is cleaner and healthier.
Waterproofing and Durability
I also wanted protection against spills and stains. The Allerzip Smooth is fully waterproof, yet it doesn’t compromise breathability. After several months of use, I found it held up well to washing and everyday wear without losing its protective qualities.
Size and Fit
Getting the right size was important to me. The Allerzip comes in various sizes and fits mattresses up to a specific depth. I measured my mattress carefully before ordering, ensuring a snug fit without any excess fabric bunching up.
Installation and Maintenance
Putting the encasement on was straightforward thanks to the zipper design. The zipper also has a locking mechanism that keeps it securely closed. Cleaning is easy—I just toss it in the washing machine, and it dries quickly without shrinking or warping.
Price and Value
While it’s not the cheapest option out there, I felt the investment was worth it considering the quality, comfort, and protection it offers. Protecting my mattress extends its life and improves my sleep quality, which for me justifies the cost.
Final Thoughts
If you’re looking for a mattress encasement that balances comfort, protection, and durability, the Protect A Bed Allerzip Smooth is a solid choice. It gave me confidence that my mattress is safeguarded against allergens, bed bugs, and spills without sacrificing comfort. Just remember to measure your mattress before purchasing and follow the care instructions to keep it in top shape.
Author Profile

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Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.
In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.
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