I began offering glowsticks this year, and I must say, the demand is pretty good. I purchased a case of 600 (through Ebay). They are the 22" ones that also come with a connector (in order to make a necklace). I found an auction that seemd to have a lower price than I could find anywhere else.
I have discovered a problem though. The case I bought was made up of several different colors. I think there are 4 different colors, pink, yellow, green, and purple. This poses a problem when you get to an event though. How do you handle which colors to give out? It has become a nightmare letting kids pick which color they want. You would think it was a life or death decision in some cases.
So I have decided now to purchase the tri-color ones. No more decisions to make as they are all the same.
Just some food for thought.
Here is a link to an Ebay auction: