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Sold by: DealCity LLC
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(5 ratings)
100% positive over last 12 months
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UltraBlock Queen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free

4.6 4.6 out of 5 stars 12,181 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Mattress Protectors by UltraBlock

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Queen

Purchase options and add-ons

Brand UltraBlock
Color White
Size Queen
Fabric Type Cotton
Special Feature Premium,Waterproof

About this item

  • WATERPROOF - Sleep with peace of mind knowing your mattress pad is designed with water resistant fabric to be totally protected from spills and accidents.
  • SAFE SLEEPING - No need to sneeze while you snooze with this waterproof mattress protector. Keep unwanted guests out and comfort in with this safe, thick yet breathable fabric.
  • DEEP POCKETS - Don't spend savings on a topper that doesn't fit. No matter the size, the 18" pockets on our queen mattress protector will have you covered.
  • TOP TIER TECH - This waterproof mattress pad is designed with you in mind. The topper stays light and breathable, while the cotton terry/smooth plush top wicks away moisture.
  • CUSTOMER SUPPORT - Any questions about our mattress covers? Our customer support team is happy to help you ease your worries and get the sleep you need!

Additional Details

Small Business
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Customer ratings by feature

Durability
4.6 4.6
Quality of material
4.6 4.6
Softness
4.6 4.6
Easy to clean
4.5 4.5

Frequently bought together

$29.99
Get it as soon as Wednesday, Apr 3
In Stock
Sold by UltraBlock and ships from Amazon Fulfillment.
+
$23.25
Get it as soon as Wednesday, Apr 3
In Stock
Sold by UltraBlock and ships from Amazon Fulfillment.
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Product Description

protect your bed
The only mattress protector to pass the 100 Gallon Flood Test

Benefits of Mattress Protection

  • Sleep peacefully through the night with cooling mattress properties
  • Protect from bed bugs and deters bed bug populations
  • Waterproof mattress protector great for potty-training aged kids
  • Can fit over a memory foam mattress, air mattress, or a spring mattress
  • Can pair with pillow protectors for added comfort and peace of mind
  • Hypoallergenic properties make this mattress protector good for pet owners
  • Not bulky; can place sheets as well as a fitted sheet on top
  • Soft cotton material to keep even bulky mattresses breathable
  • The best mattress protector to pair with a pillow protector

Discover our other sizes, including Twin, Twin XL, Full, Queen (featured), King, and California King

We sell pillow protectors too!

How To Wash Your Mattress Protector

  1. Arrange the protector in the washer so that the plush side faces the drum
  2. Machine wash warm, rinse cold
  3. Avoid washing with sharp objects, as they may puncture the waterproof backing
  4. Tumble dry low only. For fast results, add 1-2 large towels to the dryer
  5. Wash before first use, and monthly thereafter

Protect your mattress and pillows with the most durable and high-quality protection materials available.

Ultraplush by Ultrablock
UltraPlush Mattress Protector Ultraplush RV Ultraplush Futon Ultraplush Split King Ultraplush Pillow Protector Queen
Mattress Protector RV Mattress Protector Futon Mattress Protector Split King Mattress Protector Pillow Protector
Customer Reviews
4.6 out of 5 stars
12,181
4.6 out of 5 stars
12,181
4.6 out of 5 stars
12,181
4.5 out of 5 stars
444
4.6 out of 5 stars
2,486
Waterproof
Durable
Allergen-free
Comfortable
Featured Size Queen RV Short Queen Futon Split King Queen

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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UltraBlock

UltraBlock Queen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free


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UltraBlock Queen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free
UltraBlock Queen Waterproof Mattress Cover, White, 15-18" Deep Pockets, Breathable, Noiseless, Vinyl Free
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Price-9% $29.99
List:$32.99
$29.99-15% $25.49
Typical:$29.99
-32% $13.49
Typical:$19.79
$30.99$26.33
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Thursday, Apr 4
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Softness
4.6
4.8
4.7
4.6
4.6
Water resistance
4.3
4.8
4.3
4.3
4.5
Durability
4.6
3.7
4.6
4.4
Easy to clean
4.5
4.9
4.5
4.5
Comfort
4.9
4.5
4.6
Sold By
UltraBlock
DREAM LIBERTY LINEN
Xiaobite
BELADOR®
UltraBlock
BEDECOR
size
Queen
Queen
Queen
Queen
RV Queen (60" x 75")
Queen
material
Cotton
Cotton
Surface: 38% Bamboo Charcoal Fiber + 62% Polyester
Viscose From Bamboo
Cotton
Polyester
fabric
Cotton
Cotton
38% Bamboo Charcoal Fiber + 62% Polyester Fiber
Top: 100% Viscose from Bamboo, Lining: 100% Polyurethane Waterproofing
Cotton
Polyester
water resistance
water resistant
waterproof
waterproof
waterproof
waterproof
water resistant
closure type
Pull On
Zipper
Pull On
Fitted Sheet Style
Pull On
Zipper
depth
18 inch
15 inches
9 inch

Customer reviews

4.6 out of 5 stars
4.6 out of 5
12,181 global ratings

Customers say

Customers like the quality, comfort, fit and noise of the mattress cover. For example, they mention it's well made, does a good job under some circumstances and is well worth the money. They appreciate the 5 sided elastic sheet fit protector, which is soft and smooth. They also like the stain protection, and protection. Opinions are mixed on the waterproofness and temperature.

AI-generated from the text of customer reviews

946 customers mention918 positive28 negative

Customers are satisfied with the quality of the mattress cover. They mention that it is a good product, works perfectly, and is well worth the money. Some say that the cover is completely noiseless and is amazing for RVs.

"...This is very soft and seems to be constructed very well, seems to be be water resistant and quite soft...." Read more

"No leaks on mattress...works as it should...easy to clean and comfortable to sleep on!!love it" Read more

"...For just a couple dollars more, you get a top quality, waterproof protector that exceeds other brands. This is the best, period !" Read more

"The Mattress Protector is very good quality and the price is surprising for the quality...." Read more

921 customers mention878 positive43 negative

Customers like the comfort of the mattress cover. They mention that it is soft, has a nice feel, and is not too hot. Some say that it makes no noise, is thin, and smooth.

"...This is very soft and seems to be constructed very well, seems to be be water resistant and quite soft...." Read more

"No leaks on mattress...works as it should...easy to clean and comfortable to sleep on!!love it" Read more

"...Both my hubby and I found the mattress cover to be comfortable...." Read more

"It’s super soft and it doesn’t make any crinkly noises when sitting on it. I highly recommend it for your RV." Read more

532 customers mention501 positive31 negative

Customers are satisfied with the fit of the mattress cover. They mention that it is well-made, has a very deep pocket, and accommodates the pad easily. Some say that it's the nicest 5 sided elastic sheet fit protector they have owned to date.

"...It fit perfectly over my 16" mattress and my three inch mattress topper, so far so GOOD!! Oh and it's pretty!!!" Read more

"Excellent fit for the queen bed in our Airstream!" Read more

"Fits unique mattress size perfectly. Washes and dries easily. Comfortable to sleep on. Can't confirm waterproofness as we haven't spilled on it." Read more

"Fit well on the futon!" Read more

264 customers mention252 positive12 negative

Customers are satisfied with the noise level of the mattress cover. They mention that it makes no noise, is not loud, and does not make annoying rustling sounds. Some say that the material is super absorbing and comfortable.

"...It did not make any crinkle noises and did not seem to have any effect on sleeping temperatures...." Read more

"...He wanted something as soft as a sheet, washable, no noise (crinkly like you get with many waterproof sheets), and something that didn't make you..." Read more

"No noise from the cover, no rustling or plastics feel that wakes you up...." Read more

"I have had this mattress protector for about a year. It's quiet, comfortable and fits my king bed perfectly...." Read more

203 customers mention166 positive37 negative

Customers like the stain protection of the mattress cover. They say it washes easily before first use, cleans up so easily, and is very soft. The cleaning instructions are clear, and it protects their mattress from anything staining.

"No leaks on mattress...works as it should...easy to clean and comfortable to sleep on!!love it" Read more

"Fits unique mattress size perfectly. Washes and dries easily. Comfortable to sleep on. Can't confirm waterproofness as we haven't spilled on it." Read more

"...Love that it’s not too bulky and can wash and dry quickly. Exactly what I wanted." Read more

"...This sheet so far is perfect! It is VERY quiet. It washed well but took a while to dry, so he recommends putting in 2 dry towels when drying it,..." Read more

183 customers mention159 positive24 negative

Customers like the protection provided by the mattress cover. They say it holds all of the fluid and totally protects their mattress. Some customers aren't sure if it will retain its protective efficiency after it has been used a year or so. That said, they say it works awesome for protecting your mattress from kids, human and pet dander, and dust mites. Overall, customers say it's the best polyurethane protector out there and it works like a charm.

"...All in all this cover seems to do exactly what it should and protects the mattress...." Read more

"...Highly recommended to me by my sister. I agree with her. Well worth the protection to my mattress." Read more

"...Happy (and impressed) to say our mattress remained completely protected and the cover survived as good as new through the wash...." Read more

"...I love that it protects against allergens and other stuff as well. No accidents so can’t really say anything about the liquids and I didn’t want to..." Read more

371 customers mention235 positive136 negative

Customers are mixed about the waterproofness of the mattress cover. Some mention it's waterproof and quiet to sleep on, while others say that the mesh like fabric is not waterproof and soaked through. Some say that it starts to form microscopic holes in the waterproof layer and feels too thin to be waterproof.

"...very soft and seems to be constructed very well, seems to be be water resistant and quite soft...." Read more

"...working side, is a soft, vinyl-like surface that almost feels too thin to be waterproof...." Read more

"...For just a couple dollars more, you get a top quality, waterproof protector that exceeds other brands. This is the best, period !" Read more

"Soft. Waterproof." Read more

133 customers mention75 positive58 negative

Customers are mixed about the temperature of the mattress cover. Some mention that it's good as it gets in terms of not making them hot, while others say that it gets a little warm and negates any special features.

"Its noisy and warm, I don't recommend" Read more

"...for a year now with no problem... only bad thing I can say it sleeps a little hot but with my fan on its not a problem" Read more

"...It is comfortable on my Sleep Number twin XL, and is not too hot.The only complaints I have are:..." Read more

"This product is probably as good as it gets in terms of not making you hot and actually being waterproof...." Read more

Great mattress cover! Soft, noiseless and truly waterproof. Worth the money!
5 Stars
Great mattress cover! Soft, noiseless and truly waterproof. Worth the money!
UPDATE: Both kids were sick with a stomach flu recently and unfortunately put our mattress cover to the ultimate test! Happy (and impressed) to say our mattress remained completely protected and the cover survived as good as new through the wash.--------------I have a brand new king sized mattress and two little kids who end up sneaking into our bed several nights a week. I wanted to make sure our mattress was thoroughly protected. This cover works perfectly! It truly is completely noiseless and is extremely soft. The sides are made of a stretchy fabric, kind of like a thick nylon, that keeps the mattress pad firmly in place. Best of all, it really does protect against leaks. I tested it by pouring water on it and all the water just beaded up, absolutely none makes it through (see picture for example). The underside of the mattress pad almost seems to consist of a rubbery material. You do not feel it at all while the mattress pad is on, but it's extremely effective. Laundering does take some extra care. I wash it separately on a warm cycle with a cool rinse, then run the extended spin cycle three times at the end. I tumble dry on low with two dry white towels to help absorb any excess water and run the dryer for about one and a half cycles. It's worth all the laundering fuss though. It does its job and comes out just as soft and effective as it was before. We're very happy!
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Top reviews from the United States

Reviewed in the United States on January 2, 2024
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Top reviews from other countries

Lazer
5.0 out of 5 stars Mattress cover
Reviewed in Canada on October 4, 2022
Dale. B
5.0 out of 5 stars Stays in place
Reviewed in Canada on April 28, 2019
Size: RV Queen (60" x 75")Verified Purchase
Amber Sather
5.0 out of 5 stars Great quality for the price
Reviewed in Canada on May 17, 2018