Mattress Firm Idaho Falls is located in Ammon ID, Zip Code: 83406 on the street of 2665 S 25th E. If you want to ask something about the furniture quality, mattresses sizes, catalog prices or any information, the Phone number is 208-542-6502. The coordinates that you can use in navigation applications to find Mattress Firm Idaho Falls quickly are 43.47348 -111.98389 USA