Costco Bloomfield 2343 S Telegraph Rd Bloomfield, MI 48302 (248) 836-1603 Costco Bloomingdale 505 W Army Trail Rd Bloomingdale, IL 60108 (630) 351-3059 Costco Boise 2051 S. Cole Rd Boise, ID 83709 (208) 321-8715 Costco Bolingbrook 830 E Boughton Rd Bolingbrook, IL 60440 (630) 410-0702...