Related Clues:
- Checkout scanning: Abbr.
- Checkout-scanner target: Abbr.
- Checkout-counter scan: Abbr.
- Proofs of purchase, often: Abbr.
- Bars in the supermarket?
- Bars on mdse.
- Bars for checkers
- Product lines?
- Food pkg. markings
- ___ symbol (bar code)
- Set of parallel bars, initially
- Bars on market shelves
- Scanner target
- Checkout lines?: Abbr.
- Checkers' bars