Mattress Warehouse Credit Card. Syf), a premier consumer financial services company with 80 years of retail heritage, and mattress firm, inc., the nation’s largest specialty bedding retailer and a wholly. No interest for 24,36,48 or 60 months**.

This information is accurate as of 05/01/2018 and is subject to change. Click here to manage your account and make payments online. I purchased my first mattress for the total amount of $1390.99 from mattress warehouse on 5/15/2021.the mattress was delivered to me on 5/21/2021.