Best Waterproof Mattress Encasements of 2026

If you want to protect your Queen size mattress from spills, dust mites, and bed bugs, you should consider the Utopia Bedding Zippered Mattress Encasement. Made of knitted polyester fabric, it is comfortable to sleep on, and its stretchable fabric fits the mattress easily. The mattress encasement is 100% waterproof, protecting your mattress from any spills, and its high-quality TPU backing resists any leakage, making it easy to clean. The zippered cover secures the mattress from 360 degrees, giving complete protection against bed bugs and dust mites. The encasement is machine washable, making maintenance easy.

The Utopia Bedding Mattress Encasement is a high-quality, waterproof and bed bug proof mattress protector. Made with stretchable knitted polyester fabric, it easily fits the Twin size mattress and provides a comfortable feel while you sleep. The zippered cover secures the mattress from all sides, protecting it from spills and keeping it clean and safe. With its 100% waterproof protection, you can rest assured that your mattress is shielded from any unwanted liquid spills. Additionally, the encasement is machine washable, making it easy to maintain. The Utopia Bedding Mattress Encasement is also designed to be bed bug and dust mite proof, providing you with a hygienic and worry-free sleeping environment.

The Utopia Bedding Mattress Encasement offers full protection for your mattress with a stretchy fabric that easily fits full-size mattresses up to 13 inches deep, covering every side completely to keep it secure. The soft, smooth polyester material is quiet and comfortable, so you won’t feel any stiffness while you sleep. With a strong zipper wrapping around the mattress, the cover stays tightly in place, preventing any shifting. Plus, it features a waterproof barrier that shields your mattress from spills, sweat, and accidents, making it perfect for homes with kids or pets who might cause messes.

The Linenspa Waterproof Mattress Encasement Queen provides total protection for your mattress. The aqua tight barrier technology makes it 100% waterproof, protecting your mattress from all kinds of spills and accidents. This quiet and breathable bed protector is made of ultra-thin, flexible fabric, allowing you to sleep comfortably without changing the feel of your mattress. It is also machine washable and dryer safe, making it convenient to clean. Available in various sizes including Twin, Full, King, and California King.

The Utopia Bedding Premium Zippered Mattress Encasement is a waterproof and bed bug proof protector designed to fit perfectly on Queen size mattresses up to 12 inches in height. The six-sided mattress cover is made with high-quality smooth knitted fabric that ensures a comfortable and breathable feel, while the TPU backing on all sides resists any leakage into the mattress. This soft and quiet encasement is an excellent choice for protecting your mattress from all kinds of liquids, bed wetting, and stains.

The HOSPITOLOGY PRODUCTS Mattress Encasement is a waterproof and hypoallergenic mattress cover that fits any Queen standard mattress depth from 12" to 18". The extra-soft polyester knit fabric is breathable and cool, with a waterproof membrane that won't trap heat. This encasement can help improve sleep quality by reducing common substances that can disrupt respiratory function. It is machine washable and comes with a 5-year limited warranty.

Protect your mattress with the Queen SureGuard Mattress Encasement. The six-sided premium mattress protector is 100% waterproof, bed bug proof, hypoallergenic, and blocks perspiration, bed wetting, liquids, and stains. It keeps your mattress clean and fresh, blocking dust, dirt, and dander on all sides. The super fine zipper with Invisi-Zip and SureSeal technology completely seals off the mattress from bed bugs. It is also soft and noiseless, made from 100% cotton terry top that wicks away moisture and retains the feel of your mattress. It is free from toxic chemicals and is machine washable and dryable. The encasement is GREENGUARD Gold certified and fits 13 to 16 inches deep.

The Amazon Basics Mattress Encasement offers full 360-degree zippered coverage, creating a reliable shield against bed bugs and dust mites, helping you sleep peacefully. Its waterproof layer protects your mattress from spills and accidents, keeping it clean and dry. Made with flexible polyester and a polyurethane backing, this encasement is breathable and quiet, so you won’t be disturbed by rustling sounds. Plus, it’s easy to care for—you can toss it in the washing machine and dryer without losing its protective qualities. This makes it a practical and hassle-free choice for maintaining your mattress’s hygiene and comfort.

Protect your investment with Four Seasons Essentials Queen Mattress Protector. It has a six-sided zippered encasement that completely covers your mattress, making it waterproof and hypoallergenic. The Velcro zipper seal ensures that nothing gets in, and it's easy to install. The stretchable, breathable fabric is soft and noiseless, providing comfort while keeping liquids and contaminants out. This durable and long-lasting mattress protector is machine washable for easy cleaning and lasting use.

The Utopia Bedding Mattress Cover is designed to fit twin mattresses snugly, with a 12-inch deep pocket that keeps it securely in place. This cover protects you from bed bugs and dust mites, giving you peace of mind and a healthier sleeping environment. Made from soft, breathable fabric, it feels comfortable and won’t trap heat, so you stay cool throughout the night. Plus, it’s easy to clean—just toss it in the washing machine for quick care. This protector makes it simple to keep your mattress fresh and well-guarded against pests and allergens.