About this tool

CostRefund helps Costco members get money back when prices drop. Add a receipt (a photo, or screenshots from your Costco account) on costrefund.com or in the iOS and Android apps. CostRefund reads every item and watches it for 30 days, then alerts you when one goes on sale for less, so you can ask Costco for a price adjustment. The free plan covers one receipt a month; Premium ($4.99/month or $29.99/year, 3-day free trial) adds unlimited receipts.