Share 'purchasing chocolate for tempering'

hi everyone can anyone tell me please about brands of chocolate that i could use for doing bon-bons ? and if so, where to buy them? cause ordering on-line will cost a lot cause of the weight, and i don't want to pay an addition 30 something  dollars just for shipping and all i live in northfield NJ... i would love to hear if they're shops that i could buy from thank you uriya