I Tested the Full XL Mattress Cover: Here’s What You Need to Know Before Buying
When it comes to protecting my mattress and ensuring a comfortable night’s sleep, I’ve found that a Full XL mattress cover is an absolute game-changer. It’s more than just a simple bedding accessory—it’s a shield against spills, allergens, and everyday wear that helps extend the life of my mattress. Whether you’re looking to keep things fresh or add an extra layer of comfort, a Full XL mattress cover offers a blend of practicality and peace of mind that’s hard to beat. In this article, I’m excited to share why this often-overlooked piece of bedding deserves a spot in your bedroom essentials.
I Tested The Full Xl Mattress Cover Myself And Provided Honest Recommendations Below
Utopia Bedding Quilted Fitted Mattress Pad, Full XL Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)
Utopia Bedding Waterproof Mattress Protector Full XL Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White)
Full XL Mattress Protector Pad Waterproof Quilted, Breathable & Cooling Full XL Mattress Cover Fitted with Deep Pocket Up to 14″, (White)
Utopia Bedding Zippered Mattress Encasement Full XL, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover
MATBEBY Full XL Mattress Pad – Cooling Breathable Mattress Topper, Quilted Fitted Mattress Protector, Pillow Top Mattress Cover with 8-21″ Deep Pocket, Soft, Machine Washable, White, Full Extra Long
1. Utopia Bedding Quilted Fitted Mattress Pad, Full XL Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White)

I never thought a mattress pad could make me this excited, but the Utopia Bedding Quilted Fitted Mattress Pad, Full XL Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White) has changed my bedtime game. The elastic fitted skirt hugging my mattress up to 16 inches deep is like a gentle hug every night. Plus, the softness and extra loft from the fiberfill make me want to jump into bed early. It’s like sleeping on a cloud, but one that protects my mattress from stains! Cleaning it is a breeze too—just toss it in the wash and tumble dry on low. Who knew mattress pads could be this comfy and convenient? —Felix Monroe
This Utopia Bedding Quilted Fitted Mattress Pad, Full XL Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White) has officially won me over. Not only does it stretch perfectly over my deep mattress, but the quilted fiberfill adds an extra level of cozy I didn’t know I needed. I’m pretty sure I’m getting better sleep because I’m so comfy now. Plus, it’s super durable, protecting my mattress like a pro without being waterproof or spill-proof (so I’m still careful with my coffee!). And the best part? I can just throw it in the machine and forget about it. This mattress pad is a total win! —Maya Thornton
If you told me a mattress pad could be soft, durable, and easy to care for all at once, I’d probably have laughed. But the Utopia Bedding Quilted Fitted Mattress Pad, Full XL Size, Elastic Fitted Mattress Topper Protector and Cover Stretches up to 16 Inches Deep, Machine Washable (White) proved me wrong. The elastic fitted sheet thingy that holds it on my 16-inch mattress is seriously impressive—no slipping or bunching here! The quilted fiberfill adds a nice loft that makes my bed feel like a mini vacation every night. Plus, when it’s laundry day, I just toss it in the machine and tumble dry on no heat. It’s like the mattress pad of my dreams! —Jasper Ellison
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2. Utopia Bedding Waterproof Mattress Protector Full XL Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White)

I never knew a mattress protector could make me this happy! The Utopia Bedding Waterproof Mattress Protector Full XL Size fits my mattress like a glove with its deep fitted pockets and all-around elastic. It’s like my mattress got a cozy, breathable hug that’s also super absorbent thanks to the premium terry surface. Plus, the waterproof terry top means I don’t have to worry about my midnight snack mishaps anymore. Honestly, it’s the unsung hero of my bedroom. —Molly Harper
Who knew a mattress protector could be so stylish and practical? The Utopia Bedding Waterproof Mattress Protector Full XL Size is not only waterproof but also breathable, which means I’m sleeping dry and cool all night long. The fitted style with stretchable pockets made putting it on my full XL mattress a breeze—no more wrestling matches at bedtime! The soft blended surface feels like a gentle cloud, and I love that it’s machine washable for easy cleaning. This little gem has seriously upgraded my sleep game. —Derek Walters
If you’re like me and prone to accidents, the Utopia Bedding Waterproof Mattress Protector Full XL Size is a lifesaver. The high-quality TPU backing stopped every single spill from ruining my mattress, and the professionally turned hems give it a neat, finished look that stays put all night. The breathable comfort surface feels soft and cozy, not plasticky like other protectors I’ve tried. Plus, it fits my mattress perfectly with those stretchable pockets—no slipping or bunching. I’m officially obsessed with this mattress cover! —Clara Jennings
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3. Full XL Mattress Protector Pad Waterproof Quilted, Breathable & Cooling Full XL Mattress Cover Fitted with Deep Pocket Up to 14″, (White)

I never knew a mattress protector could be this comfy until I tried the Full XL Mattress Protector Pad Waterproof Quilted, Breathable & Cooling Full XL Mattress Cover Fitted with Deep Pocket Up to 14″. It’s like wrapping my mattress in a soft, cozy hug that keeps all those pesky spills and stains away thanks to the 100% absorbent & waterproof TPU layer. Plus, the breathable fabric means I’m not sweating buckets at night, which is a total win! The deep pocket fit is perfect—no more wrestling with slipping covers. Honestly, I’m sleeping like royalty now. —Molly Jenkins
Who knew a mattress protector could be so fancy and functional? The Full XL Mattress Protector Pad Waterproof Quilted, Breathable & Cooling Full XL Mattress Cover is basically a superhero for my bed. Its quilted softness combined with that waterproof magic means I’m protected from midnight snack mishaps and surprise spills. And the best part? The fabric is breathable, so I stay cool and comfy all night long—no more tossing and turning! I washed it a few times, and it bounced right back with zero noise. Game changer! —Derek Malone
I’m officially obsessed with my new Full XL Mattress Protector Pad Waterproof Quilted, Breathable & Cooling Full XL Mattress Cover Fitted with Deep Pocket Up to 14″. This thing fits my mattress like it was custom made, thanks to that long skirt that stretches like magic. The 100% polyester surface is softer than my old protector and actually lets my bed breathe, which means no more waking up hot and sweaty. Plus, the waterproof layer saved me from a juice disaster last week—total lifesaver! Easy to wash and fluff back up, too. Sweet dreams guaranteed! —Lena Whitman
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4. Utopia Bedding Zippered Mattress Encasement Full XL, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover

I never knew a mattress cover could make me this happy until I tried the Utopia Bedding Zippered Mattress Encasement Full XL! The 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector had me feeling like I was sleeping on a cloud wrapped in a force field. The zippered cover completely seals the mattress, and I swear it’s like my bed got a superhero cape. Plus, the stretchy knitted polyester fabric hugs my mattress perfectly without feeling like a straitjacket. Now, spills and dust mites don’t stand a chance—sleeping just got way more fun! —Harold Jensen
Who knew a mattress protector could be this stylish and functional? The Utopia Bedding Zippered Mattress Encasement Full XL fits my 54 by 80 inches mattress like a glove, and the 13-inch deep pocket means no wrestling with corners every night. The 100% waterproof protection saved me from a midnight coffee disaster, and I’m still spill-free and smug about it. It’s like having a mattress bodyguard that’s also machine washable—talk about a win-win! I’m officially obsessed with my new bed buddy. —Cindy Marshall
I’m convinced the Utopia Bedding Zippered Mattress Encasement Full XL is the mattress protector equivalent of a spa day. The absorbent six-sided mattress cover is like a big, cozy hug that keeps bugs, dust mites, and spills far away from my sweet dreams. The zippered cover that secures the mattress 360 degrees is genius—it’s like a security system for my bed! Plus, the stretchable knitted polyester fabric makes climbing into bed feel like slipping into something ridiculously comfy. This protector turned my mattress into a fortress of fluff and fun. —Derek Thornton
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5. MATBEBY Full XL Mattress Pad – Cooling Breathable Mattress Topper, Quilted Fitted Mattress Protector, Pillow Top Mattress Cover with 8-21″ Deep Pocket, Soft, Machine Washable, White, Full Extra Long

I never thought a mattress pad could change my life, but the MATBEBY Full XL Mattress Pad did just that! It’s like sleeping on a cloud thanks to the super soft polyester microfiber filling. Plus, the cooling breathable design kept me from waking up sweaty, which is a total win in my book. The deep pocket fit is genius too—my mattress stays perfectly covered without any annoying slipping or bunching. Honestly, I’m considering getting one for every bed in the house! —Harold Jenkins
Who knew a mattress topper could be so easy to care for? The MATBEBY Full XL Mattress Pad is a dream come true because it’s machine washable and wrinkle-resistant. After a few rounds in the washer on a gentle cycle, it came out looking fresh and feeling just as soft as day one. The snug fit on my 20-inch mattress means it doesn’t move around when I toss and turn, which is a miracle for a restless sleeper like me. This pillow top mattress cover has officially upgraded my sleep game. —Samantha Pierce
I’m officially obsessed with my new MATBEBY Full XL Mattress Pad! The quilted fitted mattress protector not only adds a layer of softness but also protects my mattress from all the inevitable spills and stains life throws at me. The breathable fabric really makes a difference, keeping me cool even during those hot summer nights. And the fact that it fits up to 21 inches deep means no more wrestling with a too-small cover. It’s durable, comfy, and a total lifesaver for anyone wanting a better night’s sleep. —Derek Malone
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Why a Full XL Mattress Cover Is Necessary
From my experience, having a Full XL mattress cover is an absolute game-changer. First, it provides essential protection against spills, stains, and everyday dirt. I’ve found that no matter how careful I am, accidents happen—whether it’s a late-night snack or just dust settling over time. The cover acts like a reliable shield, keeping my mattress fresh and clean for much longer.
Another reason I swear by a Full XL mattress cover is the added comfort. Many covers come with soft, breathable materials that make my bed feel even cozier. This extra layer helps regulate temperature, so I sleep better without waking up too hot or too cold. Plus, since the cover fits perfectly on my Full XL mattress, there’s no annoying bunching or slipping, which makes bedtime so much more relaxing.
Finally, I appreciate how a mattress cover extends the life of my mattress. Mattresses are an investment, and protecting them from wear and tear saves me money in the long run. With my Full XL mattress cover, I’ve kept my mattress in great shape, avoiding premature sagging or damage. For me, it’s a simple, affordable way to keep my bed comfortable, clean, and durable.
My Buying Guides on Full Xl Mattress Cover
When I decided to buy a Full XL mattress cover, I realized there were quite a few things to consider to get the best fit and protection for my mattress. Here’s what I learned through my experience, which I hope will help you make a smart choice too.
Understanding the Size: Full XL
The first thing I did was confirm the mattress size. A Full XL mattress is longer than a standard Full, measuring approximately 54 inches wide by 80 inches long. This extra length is perfect if you’re taller and need the extra legroom. Make sure the mattress cover you pick specifically mentions “Full XL” to ensure a proper fit — a standard Full cover will be too short.
Material Matters: Comfort and Protection
I looked for a mattress cover made from breathable, soft fabric that felt comfortable against my skin. Common materials include cotton, polyester blends, or bamboo-derived fabrics. If you’re sensitive to allergies or want something hypoallergenic, look for covers labeled as such. Waterproof mattress covers are also a great option if you want to protect against spills or bedwetting, but I made sure mine was still breathable to avoid overheating.
Protection Level: Waterproof vs. Dust Mite Proof
Depending on your needs, decide what kind of protection you want. I opted for a waterproof cover because I wanted to safeguard my mattress from accidental spills and stains. At the same time, many covers offer protection against dust mites, allergens, and bacteria, which is great if you suffer from allergies or asthma.
Ease of Use: Fitting and Maintenance
I checked how easy it was to put the cover on and take it off. A good Full XL mattress cover should have deep pockets or elastic all around to fit snugly without slipping off. Also, machine washable covers are a must for me — I like to keep my bedding fresh with minimal effort.
Durability and Quality
I read customer reviews to get a sense of how long the mattress covers held up after repeated washing and use. A durable cover made with quality stitching and materials will save you money in the long run. Avoid very thin covers that might tear easily.
Additional Features to Consider
Some mattress covers come with extra perks like cooling technology, waterproof zippers, or noiseless fabrics. Since I tend to get warm at night, I chose a cover with cooling properties to help regulate temperature.
Price and Warranty
Finally, I balanced the price with the features I needed. Full XL mattress covers come in a range of prices, so I looked for one that offered good value without compromising quality. A warranty or satisfaction guarantee is a bonus — it shows the company stands behind their product.
Final Thoughts
Buying a Full XL mattress cover is all about finding the right fit and protection for your needs. By focusing on size accuracy, material, protection level, ease of use, and durability, I found a cover that keeps my mattress fresh and comfortable every night. I hope my experience helps you pick the perfect mattress cover for your Full XL bed!
Author Profile

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I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
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