The 7 Best Mattress Covers of 2026

Why We Chose This Product:

It provides complete 360-degree protection by fully enclosing the mattress with a secure zip-around barrier and TPU backing, shielding against spills, bed bugs, and dust mites. Unlike fitted-style protectors that cover only the top, this encasement keeps the entire mattress safe from all sides.

Who Is It For:

Homeowners, renters, and allergy sufferers who need complete six-sided protection for a queen mattress against spills, dust mites, and bed bugs. Pick a fitted bamboo cover instead if you prioritize maximum breathability over full encasement.

Why We Chose This Product:

This two-pack provides complete zippered encasement coverage for twin mattresses, making it ideal for multi-bed setups like bunk rooms or kids' bedrooms. The full TPU backing ensures zero liquid leakage while keeping bed bugs and allergens out.

Who Is It For:

Parents outfitting kids' bedrooms, bunk beds, or twin dorm rooms where dual-bed liquid and spill coverage is required. If you only need to protect a single main bed with high breathability, consider a single fitted cover.

Why We Chose This Product:

The 20% bamboo viscose blended cover offers significantly higher airflow and cool touch compared to standard 100% polyester protectors. It delivers fitted liquid protection for mattresses up to 17 inches deep without trapping excess body heat.

Who Is It For:

Hot sleepers who want reliable liquid protection on a queen mattress without suffering heat buildup during the night. Shoppers who need full defense against bed bugs should opt for a 6-sided zippered encasement instead.

Why We Chose This Product:

It offers two complete 6-sided zippered encasements in one package, allowing hosts and property managers to keep extra mattresses protected while one cover is in the wash. The TPU membrane seals out moisture and pests completely.

Who Is It For:

Property managers and hosts with multiple queen beds who need immediate swap-out protection during laundry rotations. Single-bed households will likely prefer buying a single protector at lower initial cost.

Why We Chose This Product:

Designed specifically for king-size beds, this bamboo-viscose blend cover provides cool airflow across a large sleeping area while guarding against liquid damage. Its deep fitted skirt fits securely over thick king mattresses up to 17 inches.

Who Is It For:

King-size bed owners seeking a soft, temperature-regulating liquid barrier that stretches over deep mattress profiles. If you have a queen mattress, choose the smaller size to prevent loose fabric bunching.

Why We Chose This Product:

This 2-pack bundle of fitted bamboo protectors allows parents to immediately replace wet bedding without waiting for the laundry cycle to finish. The soft bamboo fabric is gentle on sensitive skin and keeps the mattress dry.

Who Is It For:

Parents managing night-time accidents on kids' beds, bunk beds, or daybeds who need a fast, fitted replacement cover ready to go. Choose a zippered encasement if you require bed bug protection for dorms.

Why We Chose This Product:

Featuring an extra-deep 18-inch pocket depth and enhanced elastic border, this full-size protector stays firmly attached to thick mattresses or bed setups with added toppers. Its polyurethane backing offers complete liquid protection without noise.

Who Is It For:

Students and guest room owners with full-size mattresses who need a quiet, waterproof barrier that stays fixed on thick beds. Pick a bamboo-blend protector if you tend to run extremely hot at night.