If you have a free weekend, I would recommend visiting the actual store. They have many more flavors and the best part is you can post up in the backyard of the shop with a cuppajoe and soak up the sun. (Actually, the best part is the really, really nice girl who calls you darling and gets really excited about your donut choices. Can she be customer service everywhere?)
Below is an apricot cardamom donut (my fave) and a hibiscus beet chocolate. Mmmmmm.
P.S. The third best thing is that the house behind Dynamo has a kitty door with a cat staircase. I was endlessly entertained by the FIVE cats I saw climb in and out.