Welcome to the AT&T Kiosk at COSTCO! You can find us conveniently located in the shopping center right next to Walmart, with a Carl’s Jr. in the same plaza. When you step into the COSTCO store, you'll find our kiosk right in the front, where our friendly representatives are always ready to assist you. If you're looking for the electronics department, head to the back of the store. Come visit us at the AT&T Kiosk for all your wireless needs!