Best Full Size Mattress Encasements of 2026
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Full size mattress encasements are an essential product for anyone looking to protect their mattress from spills, stains, and allergens. These encasements are designed to completely cover the mattress, providing a barrier against dust mites, bed bugs, and other allergens. They are made from high-quality materials that are both waterproof and breathable, ensuring that your mattress stays clean and fresh for longer. Whether you're looking to protect a new mattress or extend the life of an old one, full size mattress encasements are an excellent investment that will help you sleep soundly for years to come.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 3 Full Size Mattress Encasements
IMFAA Waterproof Anti Bug Mattress Protector Cover
The IMFAA Mattress Protector offers complete protection for your double mattress. With its 360-degree encasement, it effectively prevents bed bugs, dust mites, and other insects from getting in, ensuring a healthier sleeping environment for you. The waterproof layer safeguards against spills and sweat, keeping your mattress dry and stain-free. Plus, its soft and quiet materials ensure that you enjoy a peaceful night's sleep without any crinkling sounds.
MIA Full Encasement Anti Bed Bug Mattress Protector
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.
Four Seasons Essentials Waterproof Zippered Mattress Encasement
The Four Seasons Mattress Encasement fully protects your mattress with a six-sided zippered design, keeping pets and allergens out for a peaceful sleep. Its waterproof inner lining prevents spills and accidents from damaging your mattress, offering reliable protection for families with children or pets. The soft, noiseless, breathable fabric ensures comfort without crinkling sounds, so you won’t be disturbed during the night. Installation is simple, thanks to a full zipper that wraps around three sides, making it easy to fit your mattress securely and hassle-free.
During our full size mattress encasement research, we found 86 full size mattress encasement products and shortlisted 3 quality products. We collected and analyzed 68,802 customer reviews through our big data system to write the full size mattress encasements list. We found that most customers choose full size mattress encasements with an average price of £17.64.
The full size mattress encasements are available for purchase. We have researched hundreds of brands and picked the top brands of full size mattress encasements, including IMFAA, MIA we dress your home, Four Seasons Essentials.
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