DIY PSL
Since Starbucks introduced the pumpkin spice latte in 2003, the coffee chain has sold more than 200 million of the drinks, Forbes reported last fall, estimating seasonal sales at more than $100 million -- one $4.25 to $4.75, 12-ounce dose at a time. Consumers don't have to pay that for a PSL, though, because there are plenty of recipes for DIY pumpkin spice lattes, from the basic drink to special twists.
Related: Beyond Pie: 11 Ways to Cook or Bake With Pumpkin