Best Double Size Mattress Encasements of 2026

The Utopia Bedding Mattress Encasement is designed to fit double beds perfectly, accommodating mattresses up to 30 cm deep. Made from thick knitted polyester, it offers a soft, breathable surface while ensuring durability for long-lasting use. With 360° protection provided by a mini-zipper, you can rest easy knowing that even the smallest bed bugs are kept at bay. The high-quality TPU backing makes this encasement waterproof, effectively repelling dust mites and bacteria, which is especially beneficial for allergy sufferers.

The MIA Mattress Protector offers ultimate protection for your sleep environment. With its full encasement design, you can guard against bed bugs, dust mites, and allergens, ensuring a cleaner space for you and your family. It fits mattresses up to 30cm deep, providing a secure fit that prevents any shifting. This hypoallergenic cover helps to reduce allergy triggers, making it ideal for those with sensitive skin or allergies. Additionally, it is easy to care for, as you can simply machine wash and tumble dry it for effortless cleaning.

The Beedsooth Mattress Encasement offers full protection with its waterproof surface on the top and four sides, keeping your mattress safe from liquids, sweat, and stains. Its cotton terry surface ensures a soft and comfortable feel, ideal if you or your family members suffer from allergies or asthma. The protector fits double mattresses measuring 135x190cm with a depth of 21-25cm, making it suitable for various settings like nursing homes or student apartments. Plus, it’s easy to clean by machine at 60°C, helping you maintain a fresh and hygienic sleeping environment.

The Aaf Textiles Mattress Protector offers comprehensive six-sided protection for your mattress, ensuring it remains free from allergens, dust mites, and bed bugs. This zippered encasement is pet dander safe, preventing any pet allergens from reaching your mattress. It's designed for easy installation and remains smooth and noiseless, allowing you to enjoy a restful night's sleep without disturbances. Additionally, this protector helps to preserve your mattress, keeping it looking new even after washing the cover, thus prolonging its life.