Small glass bowls?

Hey, Our idea for favours is to have small glass bowls round the centrepiece which are small fishbowls with a red tiger lily and a mirror with LED candles. The plan is to have different sweets and things like roasted peanuts in the bowls with scoops and little pick and mix bags so people can help themselves. I am having trouble finding little bowls to put them in. I need about 70 that would fit a bag of sweets in (think sharing M&M's bag size in a bowl) or more small ones or less bigger ones if you get my drift.... Sorry its hard to explain. Id prefer glass/silver or white although flexible. Does anyone know where to get that many matching bowls and as cheap as possible!! Thank you so much Kym