I go to King Arthur Flour once a week. In fact, I am just off there to pick up my weekly hazelnut brioche for the weekend. Brioche is only available on Fridays and Saturdays but well worth the wait. I often buy their organic whole-grain bread with flaxseed, but also recommended their miniature dense chocolate "decadence" cakes and Napoleons. In addition, I purchase King Arthur's specialized flours, crystallized ginger and dried cranberries here--everything is of excellent quality for the home baker.
Kitchenware is top of the line and is nicely organized in a spacious new layout.
it is a special place to visit now that their renovations are finished and there is more seating. Further, you can enjoy coffee and a pastry in the central atrium, although I would avoid Saturdays, when all the tourists arrived and the parking lot is full. In good weather, you can eat outside.