Possible Clues:

• Keep on hand
• Workplace for the person named at the end of 20-, 25-, 45- or 52-Across
• Mom and pop may run one
• Reserve, shop
• Butcher's, baker's or candlestick maker's
• Bruno Mars "Liquor ___ Blues"
• Keep to right between two points
• Five-and-dime, e.g
• Deposit of mineral aggregate beneath street
• Stock