In the Southern NH area, the place I go to is Headlines
They've got one in Nashua and one in North Conway NH
Their website is
www.headlinesonline.com but they dont have any of their smoking stuff listed, but they have a NICE selection for good prices. Quality stuff, too. HIGHLY recomend anyone in the area to check it out in person
Theres this other place in Pelham NH, i forget what its even called, reallllyy small liquer store/tobbaco store with a small cabanet of glass pipes and a few of those plastic "Headway" bongs and shit, everythings inexpensive but i'm not sold on the quality. Coming from Lowell, you take Bridge street in to Pelham and its right over the border in this little plaza on your right....