Sleep Number Cheyenne 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm1400 Dell Range Blvd Space 86 Cheyenne, WY 82009 USMall Location - Outside entrance near the Sears wingphone(307) 632-1365(307) 632-1365Text StoreEmail UsGet DirectionsView Store Details