Possible Clues:

• 7-Eleven, e.g
• End of some store names
• Ending with Wal
• Kwik-E-___ ("The Simpsons" store)
• Mini-___ (snack seller)
• Shoppers' place
• Superette, e.g.
• Gas station shop
• Market, slangily
• "Crying in H __": Michelle Zauner memoir