In Michigan, food stamps are worth double at farmers’ markets, which means more healthy food for low-income shoppers.

The program, called Double Up Food Bucks (DUFB), is a project of the nonprofit Fair Food Network. It’s a simple idea: SNAP shoppers use their benefits at a participating farmers’ market and receive tokens for an equal amount to purchase any Michigan-grown fruit or vegetable at the market. In effect, food dollars spent at farmers’ markets are doubled, up to $20 per market day. By spending $20 of SNAP benefits at the farmers’ market, the shopper comes home with $40 worth of healthy, fresh, regionally grown produce.