Related Clues:

• Supermarket scanner input
• Grocery-store wagons
• It's read at registers
• Skin reportedly has lines and stripes in black and white
• Course rentals
• Market scanner input
• It's needed for self-checkout
• Aids in marketing?
• It stores information about retail costs, primarily in black lines
• Librarian's transports
• Stock control marking
• Pub rules may be scanned
• Stock item marker
• Food ___ : Portland, Oregon :: Food trucks : other cities
• No jeans perhaps if you want a drink from product lines?