For the cost of less than a first-class stamp you can get an ice cream cone tonight at Baskin Robbins. Their annual promotion of 31 cent cones runs this evening from 5 p.m. to 10 p.m.

As it does every year, Baskin Robbins will be making a donation to the National Fallen Firefighters Foundation, which assists the families and coworkers of fallen firefighters. Get one of your 31 flavors at one of the numerous D.C. area locations. Just don’t get there too late, or you could get stuck with bubble gum flavor.