Romaine’s Mattress King is located in Idaho Falls ID, Zip Code: 83402 on the street of 401 E St. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 208-522-0599. The coordinates that you can use in navigation applications to find Romaine’s Mattress King quickly are 43.49599 -112.03853 USA