This might have to do with the smaller size of the store, and because the store brand items are more economical, which is a major focus of the 365 concept. (health.com)
Both Aldi and Trader Joe's may be small in terms of the physical sizes of their stores, but they obviously please their customers — and they seem to be proving themselves as big trendsetters in the supermarket business. (business.time.com)
Considering the cavernous size of its stores, upscale reputation and prices to match, Whole Foods Market isn't the kind of supermarket chain where customers would expect to find shortages of everyday items. (usatoday.com)