Scan
We'll tell you when anything you bought gets cheaper at your warehouse or on Costco.com. Free, no account needed.
Add a receipt
Recent receipts
Receipts you scan show up here.
Scan a barcode in the store to see the price at your warehouses and on Costco.com.
Scanning doesn't work in this browser
Type the item number from the shelf tag instead. Scanning works in the MightDrop app and in Chrome on Android.
Point your camera at the barcode on the package
Matches
Recent lookups
Items you look up show up here.
Looking it up...
Checking the product database. This can take a few seconds.
We couldn't find that item
- Try the item number on the shelf tag. It's 6 or 7 digits.
- Search by name, like kirkland water or air fryer.
- Some Kirkland Signature items aren't in public barcode databases yet.
The lookup took too long
We couldn't reach the product database. Warehouse signal can be spotty, so try again in a moment.