Related Clues:

• Penny, e.g.
• Shut-eye shutter
• Invent, as a word
• Boater, for one
• Pot top
• It's not good to flip it
• Slot feeder
• Piece of eight, e.g.
• Pot topper
• Coffee-to-go topper
• Specie
• Originate, so to speak
• Coffee-to-go necessity
• Originate, as a phrase
• Box top