Some 42 million Americans rely on Supplemental Nutrition Assistance Program benefits, formerly known as food stamps, and as many of them worry about losing their food aid, some grocery businesses are increasingly concerned as well. There are 250,000 retailers authorized to accept SNAP benefits. Most would be able to absorb whatever loss that might come from a lapse in SNAP, but others, like the Springfield Save A Lot, are more vulnerable. SNAP purchases at this store make up a solid 65% of sales.