Get money back on your Costco purchases.
BulkBack keeps your Costco receipts on your phone and watches the savings for items you already bought, so you can spot a potential price adjustment before the window closes.
Scan your receipts
Snap a receipt and BulkBack reads the items and prices. Your receipt history stays on your iPhone.
Spot potential savings
See items you bought that are now on sale, with the potential refund and the days left to claim.
Search your history
Look up what you bought, where, and for how much, and see where your money goes.
Private by design
No account and no sign-up. Sharing prices with other members is optional and off until you say yes.
How price adjustments work
Costco may refund the difference if an item you bought goes on sale at the same warehouse within 30 days of purchase. BulkBack helps you notice these chances. Costco decides every claim at the warehouse, so a potential refund is never a guarantee.
BulkBack Plus
Scanning, receipt history and your purchase insights are free. BulkBack Plus unlocks the automatic matching and price-adjustment alerts. The price is shown in the app before you subscribe. See the Terms of Use for details.
Questions? Visit Support or email support@bulkback.com.