Proofs of purchase, often: Abbr. (4 letters) — Crossword Helper

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The Clue

Proofs of purchase, often: Abbr. (4 letter answer)

The Answer

UPCS

Tags

abbr bar come food line marking modern often pkg proof purchase short store they upc

Notes

The answer UPCS is so rare that it appears less than once every 2900 puzzles.

Related Clues

Food pkg. markings
Modern proofs-of-purchase, for short
Short lines at a store: Abbr.
They come in bars: Abbr.