Sealy Mattress Reviews. The Sealy Response Performance Mattress has a 100-night trial and a 10-year warranty, and delivery is handled by the retailer where you purchase the mattress. Sealy manufactures four different lines of mattresses including the widely popular Cocoon By Sealy mattress - Read Reviews. Sealy mattress prices span from the … Top 5 Rated Sealy Posturepedic Mattresses. Sealy's other lines include their Response (Innerspring), Conform (Memory Foam), and Hybrid lines.They even have conveniently packaged mattresses that make up their Sealy Mattress-in-a-Box line. Mattress Types. We rigorously test each and every Sealy mattress using our pressure mapping system, in addition to other performance tests, and these 5 Sealy mattresses are the best rated.We test petite, average and large body sizes in both the back and side sleeping positions and analyze the data. That means there’s a good chance that Sealy has a mattress that suits your needs. As you can see, a lot of thought goes into the construction of a Sealy Conform mattress. The cover is the Ultra-Stretch ComfortLoft knit cover that allows the top layer of the mattress to better conform to your body. The model used in this review – the Posturepedic Optimum Guilford mattress – was ordered at Sleep Country Canada and was delivered within the expected time frame. Sealy has been a leading mattress company for decades and its founding goes back to 1881 in – you guessed it - Sealy, Texas. Featuring a balanced Response Encased innerspring construction that allows each coil to reduce motion transfer, the mattress is designed with high quality SealySupport foam and SealyCushion Air Foam with peaks and valleys to allow additional airflow and added softness. October 30, 2020. It’s now part of Tempur-Sealy Intl., the largest mattress maker in the world. Sealy's Posturepedic mattresses cost between $399 and $1,999 for a queen-size bed. Soft and comfortable cover. Sleep like a queen on this luxurious Chadwich plush mattress from Sealy. This cover isn’t removable, so if you happen to spill anything or have any mistakes, just mix some mild soap with warm water and spot treat it.. Sealy Posturepedic Mattresses Firmness And Feel. The Sealy Posturepedic mattress will vary by retailer based on stock availability and delivery schedules, averaging between 3 to 10 days. GoodBed's simple explanation of the full range of Sealy and Posturepedic mattresses, including the Response Essentials, Response Performance, Response Premium, Conform Essentials, Conform Performance, Conform Premium, and Hybrid collections. Learn more in …