PKG
3 letters
Historical clue formulations
- U.P.S. delivery: Abbr. — 2013-05-22
- UPS delivery: Abbr. — 2012-10-16
- U.P.S. delivery: Abbr. — 2012-03-08
- Env. alternative — 2011-10-14
- UPS delivery: Abbr. — 2010-07-20
- FedEx pickup: Abbr. — 2006-12-01
- U.P.S. delivery: Abbr. — 2006-05-30
- U.P.S. cargo: Abbr. — 1997-03-12