- Mattress Size
- Currently shopping by:
- Mattress Size: Twin or Twin XL or Full XL or Queen or King or California King
- Product Line: Classic or Regency
- Product Type: Mattress
- Design Type: Foam
The Original Mattress Factory offers a wide selection of hand-built full-size mattresses. Full-size mattresses are 53 inches x 75 inches (± 1.5 inches). Our full-size mattresses are available in 15 innerspring and three foam models, including two-sided and one-sided models and in comfort levels from soft to hard. We highly recommend you pair your new mattress with a real working box spring, as well as a heavy-duty frame that features a center rail for support.