Related Clues:
- You might mail one in to get a rebate
- Checkout lines?
- Modern proofs-of-purchase, for short
- Supermarket stripes: Abbr
- Bars on many bottles
- Pkg. markings
- Scannable lines at the grocery store: Abbr
- Lines at the checkout?
- Bars from the store?
- Parallel bars?
- A little reading at the supermarket checkout?
- Bar IDs
- Short lines at the checkout?
- Lines at the checkout counter
- Scanned symbols on packages, for short