Protective Wrap King Mattresses

Explore Protective Wrap King Mattresses at Mattress Firm to find king-size options for your bedroom. Compare available selections and choose the mattress that fits your space, sleep preferences and budget.

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Sleepy's Signature TOTAL DEFENSE Mattress Protector

5755

Starting at

$129⁹⁹

Temperature
Allergies

Save $100 when you bundle¹⁰.

Sleepy's Deluxe Comfort Cool Mattress Protector

4249

Starting at

$189⁹⁹

Temperature
Allergies

Save $150 when you bundle¹⁰.

Sleepy's Basics Waterproof Mattress Protector

2533

Starting at

$69⁹⁹

Temperature
Allergies

Save $50 when you bundle¹⁰.

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

808

Starting at

$309⁰⁰

Sleepy's Signature Total Encasement Mattress Protector

1008

Starting at

$159⁹⁹

Temperature

Bedgear Dri-Tec Mattress Protector

152

Starting at

$189⁹⁹

Temperature
Allergies

Bedgear Ver-Tex Performance Mattress Protector

165

Starting at

$359⁹⁹

Temperature

Bedgear StretchWick Mattress Protector

158

Starting at

$129⁹⁹

Temperature
Allergies

Allerease Ultimate Mattress Protector

337

Starting at

$49⁹⁹

Temperature
Allergies

Sealy Ellenton II 12" Firm Mattress

Starting at

$1519⁰⁰

Firm Comfort, best for

Back Sleepers
Pain
Allergies

FREE ADJUSTABLE BASE ³ with code ELEVATE

Sleepy's 4" Reversible Gel Memory Foam Topper

Starting at

$199⁹⁹

$299⁹⁹

$100 OFF

Medium Comfort,

Temperature
Allergies

Sealy Posturepedic Plus Hybrid Norman II 13" Soft Mattress

Starting at

$1699⁰⁰

$2099⁰⁰

$400 OFF

Plush Comfort, best for

Side Sleepers
Pain
Allergies
Bed Partner
Toss and Turn

FREE ADJUSTABLE BASE ³ with code ELEVATE

Protective wrap king mattress covers offer a practical way to help keep a large mattress cleaner, fresher and better protected through everyday use. Designed for king-size mattresses, these covers can help guard against spills, perspiration, dust, pet hair, dander and other common sources of wear that can settle into the sleep surface over time. A protective wrap may be especially useful in a primary bedroom, guest room or shared household where the mattress needs to stand up to frequent use. It can also be a thoughtful housewarming gift for someone moving into a new home, a useful addition to a guest-room setup or a simple way to refresh a bedroom before the cooler months bring more time spent indoors. King mattresses have a generous surface area, so even a small spill can spread quickly across the top or reach the edges. A properly fitted cover creates a washable layer between the sleeper and the mattress, helping make regular care more manageable while preserving the feel of the bed beneath it. Some styles are designed primarily for routine liquid protection and fit over the top and sides like a fitted sheet, while others are six-sided zippered encasements that surround the mattress on every side. A fitted protector is often convenient for regular washing and changing, particularly in a busy home. A fully enclosed wrap may be a better choice when complete coverage is a priority, including protection for the top, bottom and all four sides. Zippered encasements can also be considered by people looking to help prevent bed bugs, dust mites or allergens from entering or escaping the mattress, but the effectiveness of any protection depends on the construction, zipper design and care instructions for the specific cover. A wrap is not a substitute for professional pest treatment when an infestation is suspected, though a suitable encasement may be one part of a broader prevention and management plan.

Before choosing a protective wrap king mattress cover, measure the mattress carefully rather than relying on the size printed on the bedding already in the room. King mattresses can vary in height, and pillow tops, Euro tops, foam layers or mattress toppers can add several inches to the depth. Check the listed pocket depth or maximum mattress height and look for a fit that can stretch over the complete surface without pulling at the corners or leaving exposed areas along the sides. A cover that is too loose may bunch beneath the sheet, while one that is too tight can strain the seams or zipper and make changing the bed unnecessarily difficult. Waterproof or water-resistant materials may be helpful for households with children, pets, night sweats or anyone who enjoys breakfast in bed, especially when the cover has sealed seams or a barrier layer designed to slow liquid from reaching the mattress. For comfort, consider breathable fabrics, a smooth sleeping surface and quiet materials that are less likely to crinkle when the sleeper turns. People managing allergies may prefer a tightly woven or hypoallergenic cover that helps reduce contact with dust and common irritants, although no cover can remove every allergen from a bedroom. Those seeking more comprehensive coverage should look for a six-sided design with a secure zipper that closes fully around the mattress. Inspect the zipper area before use and follow the manufacturer’s instructions for closing, washing and drying the encasement. Fitted sheet-style protectors are usually easier to remove for frequent laundering, while zippered styles may take more time to install but can provide coverage along the underside as well as the top and sides. Comparing these features with the bedroom’s needs can make the difference between a cover that stays in regular rotation and one that ends up folded in a linen closet.

Care is just as important as the initial fit. Wash the cover according to its label, use the recommended water temperature and avoid heat or cleaning products that could damage a waterproof membrane, elastic edge or zipper. Make sure the protector is completely dry before placing it back on the mattress to help prevent trapped moisture. It is also wise to inspect the cover periodically for loose seams, worn elastic, small tears or a zipper that no longer closes smoothly. A king-size wrap can be easier to install with two people: lift one side of the mattress, guide the cover into place and smooth the fabric before lowering the mattress again. Once installed, add sheets and other bedding as usual, taking care not to pull so firmly that the protector shifts out of position. During seasonal changes, a washable protective layer can make it easier to keep the bedroom feeling fresh as bedding is rotated and indoor routines change. If a king mattress is not the right size for another room, explore Protective Wrap Twin Mattresses for compact guest rooms, children’s rooms, dorm-style spaces or other areas with a twin-size bed. With the right dimensions, coverage and care routine, a protective wrap can help support a cleaner sleep environment while extending the comfortable, well-kept feel of a king mattress.

What is a protective wrap mattress? + -

A protective wrap mattress includes an outer layer designed to surround the mattress core. This layer may be made from materials such as quilted fabric, stretch knit, or a moisture-resistant textile, depending on the design.

What materials are used in protective wrap mattresses? + -

Common materials include cotton, polyester, rayon, cooling fibers, foam, and quilted textile blends. Check each mattress’s product details for its specific cover and wrap materials.

Can I use bedding with a protective wrap mattress? + -

Yes. Sheets, mattress pads, and other bedding can be used with a protective wrap mattress. Choose bedding that fits the mattress profile and follow the care instructions for each item.

How do I care for a protective wrap mattress? + -

Follow the manufacturer’s care instructions for the mattress cover and surrounding materials. Use a compatible mattress protector, rotate the mattress only when recommended, and clean bedding regularly.

What types of foundations work with protective wrap mattresses? + -

Protective wrap mattresses can be paired with compatible foundations, platform beds, adjustable bases, and bed frames. Review the mattress and foundation specifications to confirm compatibility before setting up your sleep system.