Donations
Donations go to running Box Fraise — putting on the events, holding the space, and the coordination that keeps the whole thing moving.
Buy a strawberry sticker — $5. Stickers are sold at Box Fraise events, five dollars apiece, cash. Put it wherever you like. If you spot one out in the world, photograph it and add it to the map on the front page.
Or give cash. Cash donations are accepted in person at Box Fraise events, in any amount.
Both are in person, and that is the whole channel. There is no online payment today — setting one up properly, with registration, receipts, banking, and compliance in place, takes money the project doesn't yet have. Shipping a half-built version of that infrastructure would be worse than shipping none. Come to an event, meet the people running it, and contribute if you're moved to.