Hi there. There are a few links on here about candy buffets. I did one for our almost married reception and got our candy all over. The best was candywarehouse.com if you are color coordinating everything. And I got gumballs from gumballs.com and scoops from scoops-scoops.com and all of my containers (10 of them) at walmart for $50!
it is quite the expensive favor! But we had a ton of candy left over!