Skip to main content

Menu

MattressMatcher®
Track My Order
(877) 384-2903
(877) 384-2903
cart
MattressMatcher®
MattressesSale & ClearanceBox Springs & Bed BasesPillowsBeddingFurniture & MoreBrandsFind A Store
#1 Tempur-Pedic® Retailer

Best King Size Mattress Protector of 2026

Finding the best king size mattress protector is essential for keeping your bed fresh, clean, and comfortable night after night. With so many options available, it can be challenging to choose the right one for your needs. That’s why we’ve curated a list of top-rated king size mattress protectors, ranked by real user reviews. Whether you’re looking for reliable waterproof protection, enhanced breathability, or added softness, you’ll find trusted picks that make it easy to safeguard your mattress and improve your sleep environment.

Show More

What to look for in a king size mattress protector

A quality king size mattress protector helps keep your mattress clean and comfortable for years to come. Here are some key things to consider before making your choice.

1. Protection Level

Decide if you need basic protection from dust and spills or more advanced waterproof and allergen barriers. Some protectors offer added features like antimicrobial fabrics or bed bug resistance.

2. Material and Comfort

Look for materials that feel soft and breathable, such as cotton or bamboo blends. A comfortable protector should not change the feel of your mattress or cause overheating during the night.

3. Fit and Compatibility

Ensure the protector is designed for a king size mattress and check the depth to fit your specific mattress profile, especially if you have a pillow top or extra-thick model.

4. Ease of Care

Choose a mattress protector that is easy to remove and machine washable. Durable construction will help it withstand frequent laundering while maintaining its protective qualities.

1
bundle
Signature TOTAL DEFENSE Mattress Protector
2
bundle
Deluxe Comfort Cool Mattress Protector
3
bundle
Basics Waterproof Mattress Protector
4
TEMPUR-Protect Breeze Mattress Protector
5
Signature Total Encasement Mattress Protector
6
Dri-Tec Mattress Protector
7
Ver-Tex Performance Mattress Protector
8
StretchWick Mattress Protector
9
Ultimate Mattress Protector

FAQ

What features should I look for in a king size mattress protector? + -

When choosing a king size mattress protector, consider features like waterproofing, breathability, hypoallergenic materials, and ease of cleaning. Look for options that offer a secure fit and are made from soft, comfortable fabrics to enhance your sleep experience.

How often should I wash my king size mattress protector? + -

It's recommended to wash your king size mattress protector every one to two months, or more frequently if there are spills or allergies. Always follow the care instructions provided by the manufacturer to maintain its quality and performance.

Can a mattress protector help with allergies? + -

Yes, many mattress protectors are designed with hypoallergenic materials that help reduce exposure to dust mites, pet dander, and other allergens. This can create a cleaner sleep environment and may provide relief for allergy sufferers.

Will a mattress protector affect the feel of my mattress? + -

A high-quality king size mattress protector is designed to be thin and unobtrusive, so it should not significantly alter the comfort or support of your mattress. Some protectors even feature cooling or moisture-wicking properties for added comfort.

Are there different types of king size mattress protectors available? + -

Yes, there are several types of king size mattress protectors including fitted sheet-style, encasement-style, and zippered options. Each type offers different levels of protection and convenience depending on your needs.

Tap into more savings! Text MATTRESS to 766693 to get text alerts for online exclusives & more. Text STOP to cancel. Msg & data rates may apply.
View our privacy policy