Mattress Covers For King Beds

Upgrade your sleep sanctuary with this premium selection of mattress covers for king beds. Protect your investment and enhance the comfort of your sleeping space with our range of high-quality covers designed to fit king-size mattresses perfectly. From waterproof options to cooling fabrics, find the ideal mattress cover that suits your needs and ensures a restful night's sleep. Dive into this collection and discover the perfect addition to elevate your bedroom experience.

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Sleepy's Signature Total Defense Mattress Protector

3608

Starting at

$130⁹⁹

Temperature
Allergies

Save $100 when you bundle¹⁰. Use Code: SIGNATURE

Sleepy's Deluxe Comfort Cool Mattress Protector

2528

Starting at

$170⁹⁹

Temperature
Allergies

Save $150 when you bundle¹⁰. Use Code: DELUXE

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

685

Starting at

$309⁰⁰

Sleepy's Signature Total Encasement Mattress Protector

842

Starting at

$160⁹⁹

Allergies
Temperature

Allerease Ultimate Mattress Protector

317

Starting at

$50⁹⁹

Temperature
Allergies

Sleepy's Basics Waterproof Mattress Protector

1490

Starting at

$70⁹⁹

Temperature
Allergies

Save $50 when you bundle¹⁰. Use Code: BASIC

Bedgear Ver-Tex Performance Mattress Protector

112

Starting at

$300⁹⁹

Temperature

Beautyrest BR800 12" Plush Euro Top Mattress

595

Starting at

$570⁹⁹

$1400⁹⁹

$830 OFF

Plush Comfort, best for

Side Sleepers
Toss and Turn
Pain
Bed Partner

Tempur-Pedic TEMPUR-Cloud Mattress Topper

300

Starting at

$229⁰⁰

$249⁰⁰

$20 OFF

Medium Comfort,

Temperature
Allergies

Tulo Gel Memory Foam Zoned Support Mattress Topper

102

Starting at

$108⁹⁹

$160⁹⁹

$52 OFF

Medium Comfort,

Temperature

Mattress Covers For King Beds

A king mattress cover is more than just a layer of fabric—it’s a practical investment in the comfort, cleanliness, and longevity of your bed. When you’re outfitting a king-sized mattress, the right cover can make all the difference in your nightly rest and the overall health of your sleep environment. Families with young children or pets often rely on a king size mattress cover to shield their beds from spills, stains, and the everyday mishaps that come with a busy household. Allergy sufferers also benefit from the added protection, as many covers are designed to block dust mites and other allergens, creating a cleaner, safer space to unwind. During the hot, humid days of August, a breathable bed cover for king size bed can help wick away moisture and keep your sleep surface cool and inviting, while in the colder months, a plush, quilted protector adds an extra layer of warmth and coziness. Couples often appreciate the peace of mind that comes with a waterproof king matress cover, knowing that their investment is protected against accidental spills, while frequent travelers or those with vacation homes might keep an extra on hand for guest rooms, ensuring every bed is fresh and welcoming.

Choosing the best king size mattress protector is about more than just fit—it’s about matching the right features to your needs and lifestyle. For those who value ease of care, machine-washable options simplify cleaning, while hypoallergenic materials are ideal for sensitive sleepers. If you’re shopping for a thoughtful housewarming or wedding gift, a high-quality king mattress cover is a practical yet luxurious choice, offering comfort and protection for years to come. Parents sending kids off to college or helping them furnish a first apartment often include a king size mattress cover in their care packages, knowing it’s an essential that’s sometimes overlooked. Whether you’re preparing your home for summer guests or simply looking to refresh your bedroom, a well-chosen cover can transform the feel of your bed, making it softer, cleaner, and more inviting after a long day. For those interested in the latest innovations, options like cooling fabrics, antimicrobial finishes, and advanced waterproofing are readily available—explore the possibilities with our curated selection of Advanced Mattress Covers to find the perfect match for your king bed. With the right cover, every night can feel like a fresh start, and your mattress can stay in top condition for years to come.