I agree, Haze Glass in Rutland is a great place to go. Every single piece I've ever gotten has been there. There's also a great place just outside of Portland, ME that I've gone to if you're up that way. It's called the Wake and Bake Cafe (amazing place). Half of it is a restaurant half of it is a head shop. There's a few places in Lebanon, NH too. Basically any place that's a city in New England has at least one head shop.