Related Clues:

• Postal delivery: Abbr.
• It may get licked: Abbr.
• P.O. delivery
• P.O. box item
• Ltr. container
•     Part of S.A.S.E.: Abbr.
• Prop for the Acad. Awards
• 36-Down holder
• It may say ME or HI
• Posting need: Abbr.
• SASE part
• SASE component
• Oscar opening: Abbr.
• Unsolicited manuscript enc.
• Letter holder: Abbr.