Definitive site for glue sticks
Purchase glue guns and hot melt glue sticks online-Hotstik.com! — here’s the best site for glue gun stuff. Particularly note the availability of colored glue sticks.
For you non-halloweeners — there are a number of plans and suppliers out there for creating spider web shooters from glue guns. Makes very nice spider webs and colored sticks could make some cool effects.