Best Mattress Encasements Deals of Oct 2026
Updated October 29, 2026Our site contains affiliate links for which we may be compensated.
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#1 Winner
Zippered mattress cover stretches to fit any Queen (60” x 80”) standard mattress depth from 12" to 18"
100% Waterproof barrier on all six sides of mattress - Lab-tested
Extra-soft polyester knit fabric is cool and comfortable - breathable waterproof membrane won't trap heat
Can help improve sleep by reducing common substances that can reach the sleeper and disrupt respiratory function
100% Waterproof - Six-sided premium mattress protector blocks perspiration, bed wetting, liquids and stains; 10-year quality guarantee (NOTE: For frequent accidents and easy clean-ups, place a fitted SureGuard Mattress Protector over the encasement).
Bed Bug Proof - Super fine zipper with Invisi-Zip and SureSeal technology completely seals off the mattress from bed bugs - use with a SureGuard Box Spring Encasement
Keeps Your Mattress Clean & Fresh - Blocks dust, dirt and dander on all sides.
Soft & Noiseless - 100% cotton terry top; Wicks away moisture; Retains the feel of your mattress - Free from Vinyl, PVC, Phthalates, fire retardants and other toxic chemicals
360° Coverage Protection - Fits 78 inches by 80 inches king size mattress up to 15 inches deep, fully encasing all sides. The stretchy fabric fits on easily and stays securely in place without shifting.
Soft and Durable Fabric - The non-crinkling design keeps the king size mattress cover quiet and comfortable without feeling stiff. Made from smooth, knitted polyester, that lays flat across the mattress.
Secure Zippered Closure - The wrap-around zipper encloses the mattress for a tight, secure fit. The mattress protector is designed to provide all-around coverage without shifting.
100% Waterproof Liquid Barrier - A protective waterproof layer helps block spills, sweat, drinks and everyday accidents from reaching the mattress, ideal for homes with kids or pets.
360° Coverage Protection - Fits 60 inches by 80 inches queen size mattress up to 15 inches deep, fully encasing all sides. The stretchy fabric slips on easily and stays securely in place without shifting. Refer to the installation video below for step-by-step guidance.
Soft and Durable Fabric - The non-crinkling design keeps the queen size mattress cover quiet and comfortable without feeling stiff. Made from smooth, knitted polyester, that lays flat across the mattress.
Secure Zippered Closure - The wrap-around zipper encloses the mattress for a tight, secure fit. The mattress protector is designed to provide all-around coverage without shifting.
100% Waterproof Protection - Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. High quality TPU backing on all sides resist any leakage into the mattress.
360° Coverage Protection - Fits 78 inches by 80 inches king size mattress up to 15 inches deep, fully encasing all sides. The stretchy fabric fits on easily and stays securely in place without shifting. Refer to the installation video below for step-by-step guidance.
Soft and Durable Fabric - The non-crinkling design keeps the king size mattress cover quiet and comfortable without feeling stiff. Made from smooth, knitted polyester, that lays flat across the mattress.
Secure Zippered Closure - The wrap-around zipper encloses the mattress for a tight, secure fit. The mattress protector is designed to provide all-around coverage without shifting.
100% Waterproof Liquid Barrier - A protective waterproof layer helps block spills, sweat, drinks and everyday accidents from reaching the mattress, ideal for homes with kids or pets.
360° Coverage Protection - Fits 54 inches by 75 inches full size mattress up to 13 inches deep, fully encasing all sides. The stretchy fabric slips on easily and stays securely in place without shifting. Refer to the installation video below for step-by-step guidance.
Soft and Durable Fabric - The non-crinkling design keeps the full size mattress cover quiet and comfortable without feeling stiff. Made from smooth, knitted polyester, that lays flat across the mattress.
Secure Zippered Closure - The wrap-around zipper encloses the mattress for a tight, secure fit. The mattress protector is designed to provide all-around coverage without shifting.
100% Waterproof Liquid Barrier - A protective waterproof layer helps block spills, sweat, drinks and everyday accidents from reaching the mattress, ideal for homes with kids or pets.
Bed Bug Mattress Encasement Sealed on All Six Sides: The nylon zipper closure glides around three sides and tucks under a stitched guard flap, leaving no open corner or gap at the pull; sleep tight knowing nothing crawls in and nothing crawls out
Jersey Knit Mattress Encasement, Soft and Quiet: The knitted polyester face feels more like a soft T-shirt than plastic, silky smooth and silent as you turn over; the breathable jersey fabric handles a warm wash and low tumble dry and keeps its shape
Waterproof Mattress Cover for Spills and Night Accidents: A waterproof layer sealed beneath the knit helps keep sweat, spills, and wet nights off your mattress; ideal for kids still learning, and when a mess happens it unzips and washes like a sheet
Dust Mite Mattress Cover and Allergen Barrier: The tight knit and sealed zipper keep dust mite allergens shut inside the mattress instead of drifting into bedding; and rest easier knowing the fabric on your skin is OEKO-TEX Standard 100 certified
Premium Mattress Encasement: Designed to perfectly fit Queen size mattresses measuring 60 inches by 80 inches, with an 12 inch deep pocket for a snug, secure fit.
Ultimate Protection: Experience peace of mind with our bed bug mattress protector, designed with a zippered closure to keep your mattress safe from unwanted bed bugs and dust mites, ensuring a restful night's sleep.
Top-notch Fabric: The high-end smooth knitted fabric ensures comfortable feel along with breathability as it doesn’t trap heat. The soft and quiet encasement becomes your ultimate choice.
Easy Maintenance: This mattress protector is not only bed bug proof but also designed for hassle-free cleaning, allowing you to simply toss it in the washing machine for quick and convenient upkeep.
360° Coverage Protection - Fits 39 inches by 75 inches twin size mattress up to 13 inches deep, fully encasing all sides. The stretchy fabric slips on easily and stays securely in place without shifting. Refer to the installation video below for step-by-step guidance.
Soft and Durable Fabric - The non-crinkling design keeps the twin size mattress cover quiet and comfortable without feeling stiff. Made from smooth, knitted polyester, that lays flat across the mattress.
Secure Zippered Closure - The wrap-around zipper encloses the mattress for a tight, secure fit. The mattress protector is designed to provide all-around coverage without shifting.
100% Waterproof Liquid Barrier - A protective waterproof layer helps block spills, sweat, drinks and everyday accidents from reaching the mattress, ideal for homes with kids or pets.
10 Mattress Encasements deals are available from: Amazon, starting from $19.99.
The biggest discount we found is 11% on Guardmax Queen Mattress Protector Zippered, Bed Bug Mattress Cover | Waterproof, Dust Mite Proof, 6-Sided, Soft Jersey Knit, OEKO-TEX Certified, Machine Washable, Queen - 60 x 80, up to 13" Deep (COMINHKR040298) at Amazon.
The lowest price we found is $19.99 while the highest is $74.97. Prices for the best Mattress Encasements deals average at $39.39.
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