They come in bars: Abbr.

• They're scanned in mkts
• Scanned lines
• Short checkout lines?
• Bars that are scanned on store merchandise: Abbr
• Lines on mdse
• Scannable lines
• Lines at the checkout counter
• Bars brought home from supermarkets

Wikipedia Word definitions in Wikipedia
UPCS may refer to: Unlicensed Personal Communications Services University Park Campus School University Counseling and Psychological Services, see University Counseling Centers University of the Philippines Cherubim and Seraphim