Originally Posted by SeanCasey
Perhaps some Calguns business cards? Something with the logo and URL on the front, and the back blank so the giver and put their name/screenname on it or other hand written information. An arachnid group I am part of does this at their shows and it is really helpful, plus it would be nice to have something to hand out to people outside of shows.
We have produced just such a thing, but are always looking for ways to improve. We have ~800 of this design left, so when we burn through them we can replenish with the "latest and greatest" version.