Custom Pens.

We were planning on giving people stuff to do while they are waiting for the reception, since our reception and ceremony are in the same place. I want to make mad libs, cross word puzzles, coloring pages and cootie catchers and as a favor have a little pack of crayons and a custom pen. My problem is that all the custom pen websites I have found look either really shady or are really expensive. Did anyone get pens made for their wedding, and if so can anyone tell me where they got them?