4 Best Waterproof Mattress Protectors of 2024: Expert Tested

$195 at Saatva

Saatva's waterproof mattress protector

Saatva Waterproof Mattress Protector

Best overall waterproof mattress protector

$59 at Walmart

Coop Waterproof Mattress Protector

Coop Home Goods Waterproof Mattress Cover

Best budget waterproof mattress protector

Saatva

The Saatva Waterproof Mattress Protector is a thick, heavy-duty bed protector with an almost canvas-like feel. It’s heavier than other mattress protectors, but the stretchy sides make it easy to put on the mattress. Liquids sit on top of the mattress protector and slowly seep in without going through, thanks to the waterproof barrier. 

I will say that the Saatva mattress protector is a little big when you first take it out of the packaging, but that is often the case with mattress protectors. You should expect them to shrink a little when you wash them. That said, if you use it straight out of the packaging, the top protector layer could easily shift and leave some of your mattress vulnerable with only the siding to protect it. 

Pros:

  • Liquid slowly absorbs, giving you time to wipe it away
  • Durable, canvas-like fabric
  • Silicone elastic band to keep it in place

Cons: 

  • The protector top can easily shift off the surface of the bed
  • Not for people on a budget

Additional features:

  • Material: Natural cotton, polyurethane
  • Style: Sheet style
  • Fits: Mattress up to 16 inches thick
  • Trial: 45-day free returns 
  • Warranty: 1-year limited warranty
  • Price: $$

Sleep Number

The Sleep Number Total Protection Mattress Pad gives your mattress an extra dose of luxury with a unique wavy texture and cooling feel. It might be a little pricier than other options, but you won’t be disappointed with the quality of this bed protector. It has a buttery, soft feel that I can’t imagine anyone would dislike. 

It snags the best cooling waterproof mattress protector because it is cool to the touch while being extremely comfortable. It isn’t ice-cold by any means, but the sensation is there. If you’re a hot sleeper but don’t have the budget to invest in a cooling topper or mattress, this bed protector can help you from overheating at night. The textured top gives the mattress pad a little added cushion. However, I did notice that the texture did change when the fabric absorbed the water. It didn’t let any water get through, but it did leave the protector with a wet spot. Other options that repel spills give you enough time to wipe spills away. 

Pros:

  • Textured top extends over the sides
  • Extremely comfortable 
  • Antimicrobial and hypoallergenic 
  • Standard 100 by Oeko-Tex certification

Cons:

  • Expensive
  • Absorbs water while others repel it 

Additional features:

  • Material: Polyester, cotton, spandex
  • Style: Sheet style
  • Fits: Mattress up to 16 inches thick
  • Trial: 100-day free returns 
  • Warranty: 10-year limited warranty 
  • Price: $$$

Coop

Coop Home Goods is your best bet if you’re looking for a no-fuss waterproof mattress protector that you won’t feel at night. This waterproof mattress protector is a budget choice that melts into your bedding like it’s not even there. It’s waterproof, machine washable and has a simple striped texture. 

The Coop Home Goods protector might not have the bells and whistles that other waterproof mattress protectors do, like cooling technology or a nice texture, but it’s a solid protector that will extend the life of your mattress. For the price, it’s a great choice. 

Pros:

  • Green Guard Gold and Oeko-Tex certification
  • Fits mattresses up to 18 inches thick
  • Plush feel

Cons: 

Additional features:

  • Material: Viscose rayon
  • Style: Sheet style
  • Fits: Mattress up to 18 inches thick
  • Trial: 45-day free returns 
  • Warranty: 1-year limited warranty 
  • Price: $

Happsy

From mattress company Naturepedic, the Happsy Organic Mattress Protector Pad is a great choice if you’re looking for an organic waterproof mattress protector. It’s made from soft organic cotton and is extremely stretchy, which makes it a breeze to put on the mattress. While testing, I found this waterproof mattress pad soft and comfortable. It’s not something that you would feel through your sheets. 

I was surprised by how well the Happsy Organic Mattress Pad repelled liquid. Instead of slowly sinking into the fabric like Sleep Number, the water sat on the Happsy mattress protector. This will give you plenty of time to clean up spills before they get a chance to get to your mattress. This also provides extra confidence for this protector to keep out dirt and debris. 

Pros: 

  • Certified organic cotton
  • GOTS and Made Safe certified
  • Liquid doesn’t penetrate quickly 

Cons: 

  • Loose fit on mattress
  • Unclear warranty information 

Additional features:

  • Material: Certified organic cotton and polyurethane film
  • Style: Sheet style 
  • Fits: Mattress up to 15 inches thick
  • Trial: 30-day free returns 
  • Warranty: NA
  • Price: $$

Mattress protectors are a small investment when you think about the significant return they give. Whether it’s sweat, dead skin cells or spills, there are a lot of things that collect in your mattress. The best mattress protectors protect your bed from allergens, debris and limit moisture that could break down the adhesive between foam layers.

The best waterproof mattress protectors can help protect your mattress from urine. They’re designed to absorb spills before they can reach your mattress. You can also add a waterproof underpad for extra protection.

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