Related Clues:

• It's read at registers
• Skin reportedly has lines and stripes in black and white
• Market scanner input
• It's needed for self-checkout
• It stores information about retail costs, primarily in black lines
• Stock control marking
• Pub rules may be scanned
• Stock item marker
• No jeans perhaps if you want a drink from product lines?
• Brocade (anag.)
• Checkout lines
• Check out lines excluding fish eaters primarily
• How price is displayed by pub laws
• Some Tesco-read bands to decipher?
• Supermarket lines