Best Sealy Mattresses of 2025

The Sealy Mellbreak Mattress is designed to provide you with exceptional comfort and support. Its unique POSTURETECH SPRINGS ensure full-body support, helping you to maintain a good posture while you sleep. With its ORTHOPAEDIC design, this mattress promotes optimal spinal alignment, allowing you to wake up feeling refreshed. The EDGE GUARD feature lets you sleep right to the edge, enhancing durability and providing you with more usable sleeping space. Additionally, its FIRM comfort level offers higher levels of orthopaedic support for those who prefer a sturdier feel.

The Sealy Alston Mattress is designed to provide you with exceptional comfort and support. Its unique PostureTech springs ensure full-body support, helping you maintain a good sleeping posture throughout the night. The Geltex foam offers soothing pressure relief, allowing you to wake up refreshed after a restful night's sleep. With the Edge Guard feature, you can sleep right to the edge without worrying about durability, ensuring a stable sleeping surface. This mattress has a medium feel, striking the perfect balance between support and comfort for a delightful sleeping experience.

The Sealy Steeple Mattress offers excellent support with its unique POSTURETECH SPRINGS, ensuring your body receives full support throughout the night. Its ORTHOPAEDIC design prioritises spinal alignment, helping you wake up without discomfort. Additionally, the EDGE GUARD feature allows you to sleep right to the edge without compromising durability, making the mattress a great choice for those who like to utilise the full surface area. With its EXTRA FIRM feel, it provides the higher levels of support that many users prefer for a restful night's sleep.

The Sealy Eaglesfield Mattress offers excellent support for your body, thanks to its unique PostureTech springs. This feature ensures full-body support, making it ideal for restful sleep. With its orthopaedic design, it promotes optimal spinal alignment, helping you wake up feeling refreshed. The Edge Guard allows you to sleep right to the edge of the mattress, maximising your sleeping space. Additionally, its firm comfort level ensures higher levels of orthopaedic support, catering to those who prefer a sturdier feel while resting.

The Sealy Alford Mattress is designed for your comfort and support. Its unique PostureTech Springs provide full-body support, ensuring you feel supported throughout the night. The comfy fillings cushion your body where you need it most, making it easier for you to relax and drift off to sleep. Being single-sided means you won't have to flip it, simply rotate it top to toe each month for even wear. With a firm feel, this mattress offers comfort along with added support, helping you wake up refreshed.

The Sealy Elevate Ultra Mattress offers a range of features designed for your comfort. The AlignSupport Springs provide optimal spinal support, helping to maintain proper alignment while you sleep. The Memory Foam moulds to your shape, ensuring incredible pressure relief that can reduce discomfort. With Unicased XT Edge Support, you can enjoy stronger edges that maximise your sleeping space. Its medium feel strikes the perfect balance between support and comfort, allowing you to wake up refreshed and ready for the day.

The Sealy Harlow Mattress is designed with your comfort and support in mind. Its unique PostureTech springs provide full-body support, ensuring you can enjoy a restful night's sleep. The orthopaedic design promotes optimal spinal alignment, helping to reduce any discomfort you may experience while you sleep. Additionally, the hand-tufted finish gives the mattress a firm yet sturdy feel, which many users appreciate for its supportiveness. If you prefer a firmer surface, this mattress is an excellent choice for a comfortable night's rest.

The Sealy Claremont Mattress features POSTURETECH SPRINGS that provide full-body support, ensuring you wake up feeling refreshed. Its MEMORY FOAM moulds to your shape, offering long-lasting comfort that adapts to your needs. With the EDGE GUARD, you can sleep right to the edge without worrying about durability, making the most of your sleeping space. The mattress strikes a MEDIUM TO FIRM balance, giving you the right mix of comfort and support for a restful night's sleep.

The Sealy Mellbreak Mattress is designed to provide excellent support for your body throughout the night. With POSTURETECH SPRINGS, it ensures full-body support, helping you achieve a restful sleep. The ORTHOPAEDIC feature promotes optimal spinal alignment, reducing discomfort and alleviating pressure points. You can also enjoy the benefits of the EDGE GUARD, which allows you to sleep right to the edge of the mattress without compromising on durability. Additionally, its FIRM design offers a higher level of orthopaedic support, making it a great choice for those who prefer a sturdier mattress.

The Sealy Zoned Mattress features memory foam that adapts to your body's shape, ensuring exceptional comfort and support. With the innovative Zonal Support system, it effectively targets areas where weight is concentrated, providing you with optimal support during sleep. The unique Posturepedic technology is designed to give you the essential support where you need it most, enhancing your overall sleep experience. Additionally, the anti-allergy fibres help keep your mattress clean and hygienic, making it a great choice for those with allergies.