Pemberton has a great selection of craft beer, with a wide variety of quality local beers and many more American and European brews. I find more rare beers here than I do at most local liquor stores.
Great cross section of both mundane necessities and delightful treats. Get some fresh mozzarella, try some new cheese recommendations by the staff, fresh fish from the counter, local vegs.
Gardening supplies are overpriced. They offer free gardeningclasses on Saturdays. The staff is very helpful, you're welcome to bring questions or problems about your home garden.