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SafeRest Waterproof Twin XL Size Mattress Protector

Based on 280,662 reviews
Condition: New
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$24.50
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Availability: 11 left in stock
Fulfilled by Amazon

Arrives Friday, Oct 30
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At a glance

Condition
New
Color
Pure White
Size
Twin XL
Weight
590 g
Material
Cotton Blend
Special Feature
Water Proof
Age Range Description
Adult
In the box
Elastic band

Features 5

  • KEEP YOUR MATTRESS DRY - Helps protect against fluids, urine, perspiration and anything else that might stain your mattress!
  • QUIET & BREATHABLE - Quiet breathable twin XL mattress protector that will allow a full night sleep while protecting your mattress
  • PROTECT YOUR MATTRESS - Perfectly fitted twin xl mattress cover that protects against unwanted creatures
  • BEDDING ESSENTIALS - Airbnb Essentials for Hosts, Essential for first home and/or new apartment

Description

How do I care for my SafeRest protection products? A little care keeps them lasting for years. Wash before first use, then machine wash cold to hot with regular detergent. Skip bleach, dry cleaning, ironing, and high heat—they can damage the waterproof lining. Tumble dry low with sheets or towels. What's the difference between a mattress protector and a mattress encasement? Protectors are more affordable and easier to wash, but they don’t fully seal against bed bugs. Encasements zip around the entire mattress for complete protection. Both cost far less than replacing a mattress. What mattress depth does the protector fit? It depends on the size. Twin, Twin XL, and Full fit mattresses up to 14 inches deep, while Queen, King, and Cal King fit up to 18 inches. Why are there brown burn marks on my protector after drying? Those marks almost always mean the protector was dried on high heat or got caught against the dryer's heating element, which unfortunately ruins it. Always tumble dry on low. Which side of the protector faces up? The soft cotton terry side goes up, and the woven waterproof liner sits face-down against your mattress.

Specs 23

Brand SafeRest
Color Pure White
Size Twin XL
Fabric Type Sleep Surface Material 80% Cotton and 20% Polyester Terry Cloth Lining 100% Polyurethane Laminate Skirt 100% Polyester, Exclusive of Elastic.
Special Feature Water Proof
Brand Name SafeRest
Age Range Description Adult
Model Name Mattress Protector

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

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Top Amazon Reviews


Excellent Mattress Protector – Perfect for Our Catamaran
Color: Pure White Size: King
We purchased the SafeRest Waterproof King Size Mattress Protector to use on our Leopard 40 Catamaran, and it has worked out perfectly. Our bed is an unusual size since it is larger than a queen but smaller than a king and this protector fits it very well. It’s also very easy to put on. You install it just like a fitted sheet, so it goes on quickly and stays securely in place around the mattress. One of the things we really appreciate is how comfortable it is. Unlike some waterproof protectors, it doesn’t make any crunchy or plastic-like noise when you move around. It’s soft and quiet, so it feels just like sleeping on a normal mattress cover. The waterproof feature works exactly as advertised. I accidentally spilled water on the bed, and the mattress underneath stayed completely dry. That alone gives us a lot of peace of mind, especially on a boat where protecting bedding is important. Overall, this is a high-quality mattress protector that is comfortable, quiet, easy to install, and truly waterproof. We’re very happy with it and would absolutely recommend it. ... show more
Reviewed in the United States on April 2, 2026 by Squid & Jelly's Great Adventure

Love this brand and excited to try this new cover
Color: Pure White Size: Queen
Love it so far easy to clean/wash, and comes with good cleaning recommendations, very soft and comfortable and fits perfectly on my 10inch queen sized futon! I will update if I have any spills to see if it holds up and actually protects my mattress underneath. I am a woman as well, and I sometimes drink tea or other juices by my bedside so I’m prone to spills and ofc that time of the month doesn’t always show mercy to one’s bed sheets so I’m alway precautious and it’s one of the reasons why I bought this cover. I have used the same brand before but it was not the cotton version but rather the polyester one. Not to mention it was a few years ago so I’m not sure if quality has gone down with this brand but it has been a trusted brand to me for the past few years since the previous two bed protectors held up really well. I’m very hopeful with this new one I’m trying out in a different material. Highly recommend otherwise! Update after a few months: I like it a lot! It’s held up after a few washes no complaints there and no deterioration and the stains come out very well with bleach free stain removers!! Still fits nicely even after the dryer and not much dust or fluff comes off which is nice. It’s survived more food, drinks, and woman hood. 10/10 would recommend still ... show more
Reviewed in the United States on July 3, 2026 by Alex

A Perfect Fit, and Well Made
Color: Pure White Size: Queen
A Well made Queen Size that fit perfectly, and has served to protect our mattress on numerous occasions. It is a great value for the money. I liked the first one I purchased at Amazon so much that I ordered a second one. It is a 5 Star product in my opinion, and has performed as advertised.
Reviewed in the United States on September 6, 2026 by Island Man

Quiet, Comfortable, and No Heat Build-Up
Color: Off White Size: Queen
I didn’t actually want a waterproof mattress protector because most of them sleep hot and make that awful plastic crinkling sound. Unfortunately, finding a non-waterproof option was almost impossible, so I decided to give this one a try — and I’m honestly glad I did. The fit is excellent, especially if you have a deeper mattress. It stays in place well and fully covers the sides without struggling to stretch it on. What surprised me most is that I don’t experience any hot spots or heat buildup while sleeping. I wouldn’t call it a “cooling” protector, but unlike many waterproof covers, this one doesn’t trap heat for me, which was my biggest concern. Another huge plus: it does NOT have that cheap plastic feel or noisy crinkly sound when you move around in bed. That alone makes a big difference in comfort. If you want waterproof protection but hate the usual noisy, sweaty feel of most mattress protectors, this one is definitely worth considering. ... show more
Reviewed in the United States on May 23, 2026 by SnackCake

Perfect Mattress Protector
Color: Off White Size: Full
Excellent mattress protector! It was easy to put on, is well made, comfortable, and quiet. The size was perfect to generously cover my new 10" mattress. It was a little pricey but well worth it as I believe it will last for years!
Reviewed in the United States on October 19, 2026 by MG

Will save your mattress from pet pee
Color: Pure White Size: Queen
6/27/2016 *Update* I woke up this morning to a puddle of fresh cat pee on the bed. Thankfully this protector was on the mattress so all I had to do was soak up the spot with Nature's Miracle and throw the sheets and this in the wash. NO mess. Drying does take longer because you have to use low heat, but overall this is waterproof and kept my mattress free of cat pee this morning. Just thought I'd share. Here's some advice I am going to share that will hopefully help you save your mattress. My trial and error. I have 4 cats (1 female, 3 neutered males). 3 of my cats I raised as kittens and other was an adult high kill shelter rescue- so 2 of my male cats were not neutered and sprayed. Now after lots of trial and error I have found solutions that work and am sharing them with you so hopefully you won't go through all the frustrations I did trying to clean the house of that awful cat spray stench and cat pee smell. One of the favorite places for my male cats to pee and spray was/is the bed. I am not sure why, but I've read something about cats wanting to mingle their smell with yours, especially if they have separation anxiety when you're gone during the day. Anyone who has tried getting cat spray smell out of a mattress will tell you that it is nearly impossible and many probably have thrown out the mattress because the smell is so hard to remove. If you don't get a mattress protector like this one on the mattress in time and a cat pees or sprays on it, you will need to find a way to clean up the pee smell (both to your senses and the cats senses) or else the cat will continue to back to that same place to pee/spray again. Here is my solution that might help save a mattress. When my cats sprayed the bed and this all stopped after they were neutered, except one cat is 'high strung' and the vet thinks he has anxiety issues- which means that when he gets mad at me he seeks out the bed or pillows to pee on (and no sometimes he doesn't care if I am sleeping in the bed, he will go about his business as if I wasn't even there). The trick is to treat the pee area (once you find it) because honestly that smell is awful, who wants to sleep in a bed that smells like a skunk marinated it's stink all over your mattress? (that is what cat spray smells like, in my opinion). Natures Miracle just for Cats- urine smell and stain remover works wonders to treat the pee/spray spot FIRST. Follow instructions there on the bottle but to treat a mattress of memory foam topper I pour a cup full of NM onto the pee spot and let it soak. Blot after an hour. Smell to see if the horrendous odor is still there and pour on another cup if it is. IF the smell is gone and all you can smell is NM, then blot and let it air out till dry before putting sheets and a water proof mattress protector back on. You can find Natures Miracle here > and I do suggest buying a gallon bottle if you have a cat with any issues peeing or spraying. https://www.amazon.com/gp/product/B002I3ANQ8/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1 Now for this waterproof mattress protector- I love it. It has saved me lots of time and cleaning when my cat decides to pee on the bed. Now all I do is wipe the spot down with some Natures Miracle, wash the pad in the washer and done. No more soaking and struggling to get the pee smell gone from my mattress. I do love how this pad keeps the pee from going through to the mattress even if I don't catch it till it's dry. To those who are new like I was to waterproof vs water resistant- waterproof is when liquid doesn't go through material and eventually dries there. Water resistant is when the liquid will go through the material if you don't pick it up IMMEDIATELY and it will go through to your mattress and dry there if not picked up right away. I would much rather have water proof because I can't always find where the cat peed on time and when I do find it, the spot is already dried- the stink is stronger dry. Overall I am very happy with this mattress protector because it is not crinkly, makes no noise when we sleep on it and stays put on the bed without us and it sliding around all night long. This launders easily with the sheets and when my cat does get mad enough at me to pee on the bed, like I said, it's so much easier cleaning pee of THIS than it is the mattress or memory foam. I'd highly recommend to everyone who has pets or kids. My 18 mo old occasionally leaks through his diaper at night, so I ordered a second one just for his crib and couldn't be happier with that. Hopefully this has helped save someone else's bed. I wish when my cat first started spraying that someone had written a blog or review like this one tying the 2 things together- mattress protector/Natures Miracle cat pee odor remover because honestly, who has time to be scrubbing pee off a mattress anyways? In my attached picture you can see a puddle of water I made at the kitchen sink. The water stayed right there until I of course spilled it all over myself. I am happy to say the water does not go through, not even a drop. ... show more
Reviewed in the United States on June 23, 2016 by Cat Lady

Great product!
Color: Off White Size: California King
It's exactly as described. Fits our CA king bed perfectly. It held up well in the wash. Well made and doesn't make our mattress hot. It's fairly new and nothing has spilled on the bed yet so I'm not yet sure how well the waterproof capability works.
Reviewed in the United States on October 21, 2026 by RD

Great
Color: Off White Size: King
Great mattress cover. First time in a while that I do not sweat. Material feels soft. Great fit on the mattress. Great price
Reviewed in the United States on October 1, 2026 by Amazon Customer
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