Costco, Trader Joe's, Kroger, and the 8 other stores with generic brands that customers trust the most (COST, KR)

Jabin Botsford / The Washington Post via Getty Images Which grocery stores carry the most trustworthy generic brands? Signs.com recently ran a survey to discover which stores carry brands that shoppers consider both reasonably priced and well made. Costco ended up triumphing over its rivals, with Trader Joe's and Kroger taking second and third place, respectively. Generic brands offer shoppers an opportunity to rack up the savings without compromising on quality. But which grocery chains carry t...