If you are wired enough to buy your groceries online, and you live in the Texas area, then you’re in luck. Flyers who buy their groceries via www.groceryworks.com can earn one AAdvantage mile for every dollar spent. If you live near a Tom Thumb supermarket, go to the store and sign up for a Rewards card and register it at Groceryworks online.

While at the Web site we found a double miles promotion. For every grocery delivery made through May 31, flyers can earn double miles on all valid purchases. Further research also revealed that the parent company of Tom Thumb supermarkets is Randall’s, which awards Continental OnePass miles in the metro Houston area. Farmer Jack supermarkets in the Detroit area also award Northwest WorldPerks miles.