Hours Of Operations Mattress Warehouse Illinois Crystal Lake Mattress Warehouse Hours of Operation and Locations in Crystal Lake, IL 4.8 - 52 votes 1 Locations in Crystal Lake www.sleephappens.com Mattress Warehouse Hours Category: Home & Garden Mattress Warehouse - Crystal Lake, IL 60014 18 Crystal Lake Plz, Ste 18e(815) 788-7400 View Store Details Explore Crystal LakeView More Apparel Sam's ClubMarshallsTJ MaxxRoss Dress for LessBig Lots Sports TargetSports AuthorityNew BalanceColemanSnap Fitness Jewelry Sam's ClubMarshallsHobby LobbyKohl's OutletJ Jill Recommend For You Maui Divers Jewelry McCoy's Building Supply Merle Norman Cosmetic Studio Miele Modern Bathroom Mor Furniture for Less My Eyelab Naturalizer Olay Omega