Related Clues:

• One was opened on a jar by PandorA
• Boxtop, e.g
• Coffee shop freebie
• Coffee cup cover
• Box cover
• Flat top
• Hat, as it were
• Hinged cover
• Carryout drink topper
• Left papers on top of the pot
• Lash holder
• One may be flipped
• Shoebox top
• Cornea cover
• Flippable item