Begin typing the store name you want to add a bar code for. Click that name in the dropdown list when it appears. (This ensures the proper format applies to your card.) If the store does not appear, type the full store name, enter the bar code number, and manually choose the bar code that matches your loyalty tag on the page that follows.
When comparing bar codes from retailer loyalty cards to KeyRingThing bar code images:
Just make sure:
Actual Loyalty Tag Bar Code
Has printed numbers 1014244722, but scans as 411014244722.

KeyRingThing Generated Bar Code
Has printed numbers 411014244722, and will scan as 411014244722.

The bar codes are identical, and will scan exactly the same way.
Actual Loyalty Tag Bar Code
Has printed numbers 851202721302, but scans as 485120272139.

KeyRingThing Generated Bar Code
Has printed numbers 485120272139, and will scan as 485120272139.

The bar codes are identical, and will scan exactly the same way.