Sleep Covers

Shop Sleep Covers at Mattress Firm to explore options for your bedroom and find the right fit for your sleep space. Compare available styles, sizes and prices to make shopping simple.

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Sleepy's Signature Total Encasement Mattress Protector

1014

Starting at

$129⁹⁹

Temperature

Stearns & Foster Estate 14.5" Firm Mattress

1844

Starting at

$2449⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

Receive $300 Instant Gift⁴ with purchase.

Sleepy's 3" Gel Memory Foam Mattress Topper

404

Starting at

$94⁹⁹

$139⁹⁹

$45 OFF

Medium Comfort,

Temperature

Tempur-Pedic TEMPUR-LuxeBreeze Medium Hybrid 13" Mattress

2204

Starting at

$6599⁰⁰

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Allergies
Toss and Turn

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Tempur-Pedic TEMPUR-LuxeBreeze Firm 13" Mattress

1597

Starting at

$5399⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Stearns & Foster Reserve Duet 17" Firm Euro Pillow Top Mattress

Starting at

$7199⁰⁰

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Receive $300 Instant Gift⁴ with purchase.

Sleep covers are an easy way to fine-tune the feel and function of your bed without replacing the mattress. Depending on the style, a sleep cover can help protect against spills, stains, sweat, dust and everyday wear, add a layer of cushioning or help manage temperature through the night. Mattress protectors are designed primarily as a protective barrier. Many have a waterproof or water-resistant surface that helps keep moisture away from the mattress, while breathable fabrics help prevent the covered surface from feeling warm or crinkly. Mattress pads and quilted covers focus more on comfort, adding gentle loft to a firm sleep surface or smoothing out the feel beneath your sheets. Temperature-regulating covers are made for sleepers who tend to wake up hot or feel chilly as the night progresses. Some use breathable fibers and moisture-managing fabrics, while more advanced options actively circulate air or water to warm or cool different areas of the bed. The best choice depends on what you want to improve: protection, softness, temperature control or a combination of these benefits. A reliable cover can be particularly helpful in a guest room, a child’s room or any bed that sees frequent use. It may also make a thoughtful housewarming, wedding or new-home gift because it supports a cleaner, more comfortable sleep environment without requiring the recipient to know their exact mattress preferences. For a practical gift, choose a neutral style in the correct mattress size and consider including coordinating bedding for a complete sleep setup.

Fit is one of the most important details when choosing a sleep cover. Start by confirming the mattress size, such as twin, Twin XL, full, queen, king or California King, then measure the mattress depth from the bottom edge to the highest point on top. This measurement matters because a cover that is too shallow may pull loose at the corners, while one with generously deep pockets can stay in place on a taller mattress. If the bed includes a mattress topper, include the topper’s height in your measurement. Look for elastic edges, fitted construction or corner straps when you want a secure fit that will not bunch beneath the sheets. It is also helpful to consider the material touching your body. Cotton and cotton-blend fabrics can provide a familiar, breathable feel, while performance fibers may be useful for sleepers who experience night sweats or prefer fabric that dries quickly. Waterproof layers are valuable for protecting against accidental spills, perspiration and other moisture, but construction makes a difference: a breathable membrane can offer protection without making the bed feel sealed in. For people with allergies or sensitivities, a tightly woven cover may help limit the buildup of dust and other common irritants, especially when it is used consistently and washed according to the care instructions. Always review the label before purchasing, including washing and drying requirements, so the cover fits naturally into your routine. Machine-washable options are convenient for everyday maintenance, while removable designs make it easier to refresh the bed after illness, travel or a particularly warm night. If you share a bed, a cover with temperature-regulating features may help create a more balanced feel, and dual-zone technology can be useful when each sleeper prefers a different setting.

Think about the rest of your sleep environment before selecting a cover. A person who already sleeps warm may benefit from lightweight, breathable protection rather than a thick quilted layer, while someone who finds a firm mattress uncomfortable may prefer added padding under the fitted sheet. During the warmer part of the year, moisture-managing materials can help the bed feel fresher after long evenings and warm nights. As the weather cools, a softly quilted mattress pad or insulating cover can add comfort without the bulk of changing the entire bed. For a child transitioning to a larger mattress, a waterproof protector can provide reassurance during nighttime accidents and help preserve the mattress through changing routines. For older adults, caregivers or anyone recovering at home, an easy-care cover can simplify regular bedding changes and help keep the sleep space clean. Renters, college students and people furnishing a first apartment may also appreciate sleep covers because they offer an affordable way to personalize a mattress and protect an important investment. When the mattress itself no longer feels supportive, a cover can improve surface comfort but cannot correct lasting sagging or a poor foundation; in that situation, exploring Sleep Upgrade Mattresses may be a more complete solution. To keep any sleep cover performing well, wash it at the recommended temperature, avoid harsh care methods that can damage waterproof membranes or elastic, and allow it to dry fully before making the bed. Use the cover beneath your fitted sheet, smooth it flat after laundering and check the corners periodically for shifting. With the right fit, materials and care requirements, a sleep cover can help your bed feel cleaner, more comfortable and better suited to the way you rest.

What is a sleep cover? + -

A sleep cover is a removable layer designed to go over a mattress or other sleep surface. Sleep covers may be made with materials such as cotton, polyester or blends and can come in different constructions.

What materials are commonly used in sleep covers? + -

Common materials include cotton, polyester, rayon derived from bamboo and blended fabrics. Some sleep covers also feature quilted surfaces, stretch panels or specialized fabric treatments.

How should I care for a sleep cover? + -

Always check the care label before washing. Many sleep covers can be machine washed and dried, while others may require a different cleaning method. Following the label instructions helps maintain the cover’s fabric and construction.

How is a sleep cover different from a fitted sheet? + -

A sleep cover is designed to add a dedicated layer over a mattress or sleep surface, while a fitted sheet is bedding that goes directly over the cover or mattress. The two products can be used together as part of a complete bedding setup.

What features can sleep covers have? + -

Sleep covers may include elastic edges, quilted designs, stretch fabrics, breathable materials or a smooth surface. Features vary by cover, so review the product details to find the construction and fabric that suit your bedding setup.