Promotional item for cons and site

One thing I was thinking of, since I haven't finished a real Captain Spectre comic yet, was to add a promotional item to either help with sales of the patches and coins at cons. Or to just give away a few now and then to interested people that stop by the con table and talk with me about the strip. I remember as a kid buying hundreds of these cheap balsa wood gliders and having a blast flying them. So I found a place on line to order them. I have to buy a ton of them, but I think maybe in the long run it may help out. Again especially since I don't have a real comic to sell yet. Which really makes me mad at myself. But I really do plan on fixing that problem. Anyway here are the fast wing designs I did tonight. I am not real happy with them but I am running out of time to get them produced before Fallcon. I just think it might be great seeing them flying around the con as advertising. You never know if this stuff really works til you try it I guess. So Legionnaires let me know what you think.