Hours Of Operations Mattress Firm Wisconsin Wausau 54401 Mattress Firm Hours of Operation and Location in Wausau, WI 54401 4.1 - 94 votes 4505 Rib Mountain Dr, Wausau, WI 54401 (715) 359-1064 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 WausauView More Apparel Sam's ClubTJ MaxxColdwater CreekDeb ShopsCarhartt Sports NikeSnap FitnessMotherhood MaternityBauer HockeyLife Style Jewelry Sam's ClubHobby LobbyDeb ShopsZalesKohl's Outlet Recommend For You Pac Sun TJ Maxx Trek Bicycle Store Herbalife Slumberland Uniforms Plus Bed Bath & Beyond Kohl's Outlet Ferrellgas A Salon