Beck's Mini Mart and Deli 1227 Telegraph Rd, Arnold, MO63010 Beck's Mini Mart and Deli is a convenience and liquor store located on Telegraph Road. In addition to beer, liquor and…More soda, customers can order deli sandwiches. There are several booths where customers can eat and relax. Beck's also sells live bait (crickets, worms, goldfish) for fishermen headed to the nearby Meramec River. A special feature of Beck's is the regular Friday afternoon barbecue, when grilled pork steaks, hot dogs and ribs are served up.