Candy Bar - Where did you buy your bulk candy from? - repeat from BHB

Hi ladies, I'm repeating on this board b/c I want to be sure I hit everyone up for help, so after flip-flopping a lot I think I've decided on doing a candy bar as the favor to my guests. I'm going to use the colored chinese food containers that they sell and get our monogrammed w/our dates as a label on them. So, where did you buy your bulk candy from? And where have you seen these containers? I've seen them at Michael's so far, but if you know of a cheaper place, that's great. As far as buying bulk candy here are the places I know of so far:
candywarehouse.com
Economy Candy in Downtown Manhattan

Any other places you know of? Please, I need your help?