Related Clues:

• Tupperware topper
• Tupperware top
• Jar head
• Garbage can part
• Tupperware product
• Jar shutter
• It's kept on for secrecy
• Eye coverer
• Canister top
• Kettle cover
• Can closer
• Cover from gliders
• Hinged or removable cover
• Cover for box or pot
• Movable cover