Sleep Number Casper 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm4845 E 2nd St Casper, WY 82609 USin Triangle Plaza on 2nd St., across from The Home Depotphone(307) 439-0010(307) 439-0010Text StoreEmail UsGet DirectionsView Store Details