Hours Of Operations Mattress Firm Idaho Meridian 83646 Mattress Firm Hours of Operation and Location in Meridian, ID 83646 4.1 - 54 votes 3230 E River Valley St, Meridian, ID 83646 (208) 846-8327 Get Directions Mattress Firm Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore MeridianView More Apparel MarshallsRoss Dress for LessBig LotsH & MCarhartt Sports NikeDick's Sporting GoodsSportsman's WarehouseVansColeman Jewelry MarshallsHobby LobbyKohl's OutletChico'sAvon Recommend For You Milestones Banfield Pet Hospital Elements Therapeutic Massage Carter's El Toro Market Floral Creations Bed Bath & Beyond Kohl's Outlet A Nails A New Leaf