Best Waterproof Crib Mattress Protectors

By Katie Dyal

When outfitting your child’s crib, safety is the first priority you have in mind. You’ll choose the softest bedding and check for foreign objects every time you lay him and her down to rest. But sometimes safety isn’t as obvious as a comfy landing. Unfortunately, beds can be breeding grounds for creepy crawlies that bite and burrow. A crib infestation is something of nightmares for a parent. Luckily, this horror story can be avoided with the right defense. A waterproof crib mattress protector will repel any unwanted visitor that might come by as your baby rests. 

Protectors come in different shapes, sizes, and styles. Some follow a fitted sheet style, while others are covers. Continue reading to learn more about our top picks for the best waterproof crib mattress protectors and what to look for when shopping.

Our Picks for the Best Waterproof Crib Mattress Protectors

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Safe and Sound

Best Budget

Safe and Sound

The Safe and Sound Crib Mattress Protector comes in an affordable pack of two, keeping the customer in mind by providing back-up from the start. 

These covers take spills seriously with their three-layer protection. Natural bamboo terry cloth, a highly absorbent membrane and a TPU waterproof membrane all work together to repel anything that comes its way. Despite its high level of protection, this is not a bulky product. This crib mattress protector is thin, but still able to keep your baby warm as they snooze.

SureGuard Mattress Protectors

Best Luxury

SureGuard Mattress Protectors

The SureGuard Crib Size Mattress Protector is comfy, noiseless, durable, and 100-percent waterproof. 

Made with 100-percent cotton terry, this protector effectively wicks away any moisture without the use of vinyl, PVC, or chemicals of any kind. This hypoallergenic shield is a fitted sheet style and will fit any mattress up to six inches in depth.

Waterproof Crib Protector Cover by COZYCUDDLES

Best Value


The Waterproof Crib Protector Cover by COZYCUDDLES features an all-around zipper that locks in your crib mattress and locks out dust mites, bed bugs, and other unwanted insects.

With a TPU leak-resistant layer, this cover acts as a very effective shield against spills or leaks. Certified by the Consumer Product Safety Commission, this option is as safe as can be. For a limited time only, COZYCUDDLES will include a free gift of a 13-inch by 19-inch waterproof baby pillow protector, ensuring prime coverage from head-to-toe.


Also Great


The PlushDeluxe Crib Mattress Protector’s bamboo quilted surface is so luxurious that you’ll be hardpressed to find sheets that can match its softness. 

This item is 100-percent waterproof and will keep your baby safe from allergens. The soft yet durable terry cloth fabric is also noiseless, keeping quiet as you and your loved one catch some Z’s. This option is a fitted sheet style that is offered in two different sizes; 27-inch by 39-inch and 28-inch by 52-inch. Taking care of this protector won’t take precious time away from your day.  Simply wipe off with a clean towel or throw in the wash. It is easy to take on and off, and is meant to last through many cleanings.

What to Look For in Your Next Waterproof Crib Mattress Protector

When shopping for a waterproof crib mattress protector, here are a few things to look for to ensure you get the best one for your baby’s room.

  • Safety: This is the most essential factor by far. Chemicals of all varying levels of harshness can be harmful to your baby and allergens can worsen serious health issues such as asthma. Most protectors will have certifications that will bring you peace of mind (refer to the FAQ’s below). Also, make sure that the actual construction and zipper won’t prick, poke, or pull.
  • Easy Care: Babies are cute. Babies are also messy. As any parent knows, any bed accessory kept in a crib must be easy to keep clean. Luckily, waterproof crib mattress protectors often just require a quick wipe or machine wash, but check the tags just in case.
  • Material: Material is important for two reasons. One, speaking again to the safety piece, make sure that there are no chemicals in your protector’s construction. Two, comfort is key. Although it will be covered with a sheet, its breathability and softness will still shine through.

Frequently Asked Questions

We’ve answered some frequently asked questions to make sure that you can be confident when shopping for your waterproof crib mattress protector. 

What makes a product hypoallergenic?

When you see this word pop up in product descriptions, you’ll know that your risk of an allergic reaction is very low. It means that the product was designed with this characterization in mind, and contains few or no irritating substances.

What does TPU Leak-Resistant Layer mean?

TPU is the abbreviation for thermoplastic polyurethane. It’s a type of polyurethane plastic that is applied as a coating to a huge variety of products, ranging from footwear to automotive instrument panels. This impervious substance guarantees that leaks don’t stand a chance.

What is the Consumer Product Safety Commission?

The Consumer Product Safety Commission is an agency run by the United States government. The organization is always represented by five commissioners, all elected by the President of the United States. Their job is to create the standards that deem consumer products safe, issue recalls, and ban products if need be.


If you’re trying to add an extra layer of care to your baby’s crib, purchasing a waterproof mattress protector will do just that. A simple spill-resistant casing can protect from fleas, bed bugs, and other pests. Keep your baby as safe and sound as possible by choosing a waterproof crib mattress protector that fits your requirements.

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