Capers are typically found in one of these locations in a grocery store:

• In the pickles and olives aisle alongside other pickled products and olives.
• In the international foods aisle , especially near Italian and Mediterranean food products.
• Sometimes near the pasta sauces or condiment section.

Stores like Trader Joe’s, Target, and most major grocery stores usually stock capers in these areas. If you have access to an Italian or Mediterranean specialty market, you might find a wider variety there as well