10 Best Mattress Encasement 2025 in the United States

The Utopia Bedding Zippered Mattress Encasement in Twin size is designed to provide full protection for your mattress, covering it completely with a zipper that seals all sides. Made from stretchable knitted polyester with a TPU backing, it offers solid waterproof protection, which means spills won’t soak through to your mattress, keeping it clean and dry. This encasement also guards against dust mites and bed bugs, making it a good choice for those wanting allergy relief or pest prevention. It fits mattresses up to 13 inches deep, which should suit most standard twin mattresses well.

The fabric is breathable enough to keep you comfortable during sleep, and it feels soft to the touch thanks to the polyester knit. Cleaning is straightforward since it’s machine washable and safe for tumble drying, so maintaining hygiene is easy. On the downside, while the polyester fabric allows some breathability, it may not be as cool as natural materials, which could matter if you tend to sleep hot. Also, because it’s a pack of 10, it’s ideal if you need multiple covers, but might be more than a single-user needs.

This product serves as a practical, reliable option for anyone looking to protect a twin mattress from spills, allergens, and bugs while keeping upkeep simple.

The Utopia Bedding Premium Mattress Encasement is designed to protect your queen-size mattress (up to 10 inches deep) from bed bugs, dust mites, allergens, and spills. It features a smooth polyester fabric that feels soft and stays breathable, so you won't feel too hot while sleeping. Its zippered closure fully encloses the mattress, which helps keep pests out effectively and prevents shifting.

The cover is waterproof, offering extra defense against spills and stains, which helps keep your mattress clean and prolongs its life. Cleaning is easy since it’s machine washable, making maintenance simple. One possible downside is that the depth fits mattresses up to 10 inches, so thicker mattresses may not fit well. Also, while the polyester fabric is comfortable, it may not be as cooling as some natural materials.

This product is an excellent choice if you're looking for a reliable, affordable mattress encasement that covers basics like bed bug protection, waterproofing, allergen defense, and easy care, especially if your mattress fits the size range.

The SureGuard Mattress Encasement for King-sized beds offers comprehensive protection for your mattress. Made from premium cotton terry, it ensures a soft, noiseless feel while blocking perspiration, bed wetting, liquids, and stains due to its 100% waterproof feature. The six-sided encasement also provides robust bed bug protection with its fine zipper and SureSeal technology, effectively sealing off the mattress.

Additionally, it blocks dust, dirt, and dander, contributing to a cleaner and fresher sleeping environment. The encasement is hypoallergenic and free from harmful chemicals like vinyl, PVC, phthalates, and fire retardants, which is a significant benefit for those with allergies or sensitivities. It fits mattresses 13 to 16 inches deep, ensuring a snug fit with its zippered closure. The product is machine washable, making it easy to clean and maintain.

Breathability is enhanced by the cotton terry top, which wicks away moisture. For frequent accidents, the manufacturer suggests using a fitted SureGuard Mattress Protector over the encasement for easier clean-ups. It boasts a 10-year warranty for household use, while commercial use reduces this warranty to 2 years, with certain exclusions like damage from mold, animal claws, or structural problems. It is crucial to follow care instructions to maintain its longevity and warranty.