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Utopia Bedding Zippered Mattress Encasement King, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover

  • Based on 121,559 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 22
Order within 4 hours and 10 minutes
Available payment plans shown during checkout

Item Package Quantity: 1


Size: King


Features

  • 100% Polyester
  • Mattress Encasement - Fits King size mattress perfectly with dimensions 78 inches by 80 inches; 15 inches deep pocket
  • Knitted Polyester Fabric - Stretchable knitted polyester fabric fits the mattress easily and gives a comfortable feel while you sleep
  • Zippered Cover - Zippered cover with zip secures the mattress from 360 degrees; it protects the mattress
  • 100% Waterproof Protection - Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. High quality TPU backing on all sides resist any leakage into the mattress.
  • Easy Care - Machine washable; tumble dry for easy maintenance; Note: Packaging might slightly vary

Brand: Utopia Bedding


Color: White


Size: King


Fabric Type: 100% Polyester


Special Feature: Water Proof, Bed Bug Washable


Brand: Utopia Bedding


Color: White


Size: King


Fabric Type: 100% Polyester


Special Feature: Water Proof, Bed Bug Washable


Closure Type: Zipper


Product Care Instructions: Machine Wash, Tumble Dry


Water Resistance Level: Waterproof


Age Range (Description): All-Ages


Material: Polyester


Manufacturer: Utopia Bedding


UPC: 840143562962


Product Dimensions: 3.94 x 1.18 x 3.15 inches


Item Weight: 3 pounds


Country of Origin: Pakistan


Item model number: UB0034


Is Discontinued By Manufacturer: No


Refill: polyester


Tick-repellent material: 100% Polyester


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Peace of Mind!
Item Package Quantity: 1 Size: Queen
Absolutely Essential for Peace of Mind and a Clean Sleep! I rarely write reviews, but this Utopia Bedding Zippered Mattress Encasement deserves all five stars and more! As someone who prioritizes a clean sleeping environment and lives in an area where dust mites and the thought of bed bugs are a real concern, this protector has been an absolute game-changer. First off, the 100% waterproof claim is no joke. We've had a minor spill (thanks, morning coffee!), and it literally beaded right on top, leaving the mattress completely untouched and dry. This alone is worth its weight in gold for protecting your investment. The bed bug and dust mite proofing is what truly gives me peace of mind. The six-sided encasement with its high-quality zipper feels incredibly secure, creating a impenetrable barrier. I no longer worry about those microscopic invaders, and I've noticed a significant improvement in my allergies since putting this on. It's truly comforting to know my mattress is completely protected. Installation was surprisingly easy for a full encasement. It fit our queen mattress perfectly, and the material, while robust, isn't noisy or crinkly when you move. It's also surprisingly absorbent, which is a nice touch if you tend to sweat at night. If you're looking for a mattress protector that actually delivers on its promises – superior protection from spills, dust mites, and bed bugs – then look no further. This Utopia Bedding encasement is a durable, effective, and truly essential product for anyone who values a hygienic and worry-free night's sleep. Highly, highly recommend! ... show more
Reviewed in the United States on May 28, 2025 by G.Noll

  • A life saver when it comes to spills on the bed
Item Package Quantity: 1 Size: Full
The Utopia Bedding Zippered Mattress Protector has been an absolute lifesaver in keeping our daughter’s mattress spotless! The quality is excellent, made from soft yet durable polyester fabric that provides full coverage protection. The zippered design ensures a secure fit, completely encasing the mattress for maximum defense against spills and stains. The durability is impressive, holding up well to frequent washes without losing effectiveness. Since putting it on, it has prevented multiple stains from reaching the mattress, making cleanup effortless. For the price, it’s a great value, offering premium protection at an affordable cost. The waterproof material keeps liquids from seeping through, ensuring long term mattress preservation. If you need a reliable protector, this one is a fantastic choice! Highly recommended for families looking for hassle-free mattress care! ... show more
Reviewed in the United States on June 6, 2025 by Arwen

  • Absolutely Perfect!
Item Package Quantity: 1 Size: Short Queen
I always go to the good & the bad reviews. With over 100,000 reviews, mostly positive, this caught my attention. I'm revamping my motorhome and so I am purchasing a lot right now, and I'm sick & tired of reading reviews, hearing a few bad ones, and then saying "next". I'm getting nowhere. Everything has some good & some bad. Nothing is made for everyone. But, I can tell you this. This mattress cover has so far, been everything they are claiming. Read my honest opinion concerning some of their claims. 1. Mattress encasement. I have a short queen mattress and a nice memory foam topper. Looking at this, my son was convinced it was not going to fit. With his help, we stood the mattress upright with the topper, as much as we could and it slid on easily. I measured ahead of time and I needed a 15". It was a perfect 15", maybe 1/2" wiggle room. 2. The fabric. I've not slept on this yet as I am preparing my motorhome right now. So I can not comment on the "noise" that some are complaining about until after I move in. I will update you. But after giving it a quick test, it was so comfortable, that it passed with flying colors, in my opinion. The material felt like it was a high-end hotel sheet. I can only hope the sheets I ordered are so soft. The feel was luxurious. It's not a thick or padded material. But I do not remember reading that in the description either. 3. The zipper. Easy peasy. It zipped right up without a catch. It has one of those little velcro closures to keep the zipper secured. As far as the other claims, time will tell. The longevity, the washing/drying experience. etc. I would recommend this to friends & family. Anyone looking for a quality item at a fair price, this is it. I can only think that some reviewers received the wrong item. Thickness & material wise. Unless I just got lucky and got a great one. This was an easy purchase. Maybe now, I can stop overthinking every single purchase I make haha! Good luck with your shopping. ... show more
Reviewed in the United States on April 15, 2025 by Kountry Aire Life

  • Fits with extra to boot, came with a stain though
Item Package Quantity: 1 Size: Full
Got two of these, one in a full and one in a full XL/queen, and they both fit the mattress with fabric to spare. Since the loose extra can just be tucked under the frame of the bed I don’t mind that and wont take stars off for it. My only issue is after opening one of them from the SEALED package, smack in the middle of it, it looks like someone stepped on it or used it to wipe a counter. No smell thankfully, the fabric is smooth. I wash any fabric I buy from online as a rule anyway but this is just a reminder that honestly any of the hands this passed through could open it and do whatever they want with it. Docked a star for the stain in a sealed package. ... show more
Reviewed in the United States on June 14, 2025 by Ren Ren

  • works great and looks good
Item Package Quantity: 1 Size: Queen
Ive purchased several of these over the last few years and I really like them. They are half way around zippered and then the zipper is covered with a velcro tab at the end, so its clear no bugs are going to get in. It isnt easy getting it on the mattress if the mattress is on the bed. Its much easier if the mattress is up on its side but either way its going to take 2 people to put this on. Also the fit isnt super tight, it does have loose areas but it still works great and once the sheets are on, you cant tell where the loose parts are. If you need/want to you can take it off and wash it. For the price, its great value. Oh and its a little bit stretchy so when youre putting it on, it makes it a bit easier to do. ... show more
Reviewed in the United States on May 31, 2025 by Kacey

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