On our last day, we picked up fresh eggs for breakfast. There are farm stands all around Eastsound. We saw a couple that were closed before stumbling on this cute egg stand. It works on an honor system. Slip $6 into the payment box and pick a carton of fresh eggs; this was pricey but worth it for the experience and to support local farmers.
Carry small bills so that you can enjoy the farm stands on the island.