As for other sponsors; don at KingCove just over the Westerly line in Stonington is a good shop, and I hope to have a new sponsor shop to announce soon
... Obviously, SWE has some nice stuff and if you don't need a "shop", S-RI...
As for non sponsors, I like Q.L. but their prices are high a lot. I do use Ericksons in Warwick when I need somethign close to home. Good people...