There are several Micro-sized flyers available. Check out the Parkzone J-3 Ultra micro Cub, Ultra-micro Champ, the ultra micro T-28 Trojan, and the Vapor at www.horizonhobby.com- they under the Bind-n-fly section and the ready to fly section.

There is also the Micro-stik from eRC- that one is distributed through www.hobby-lobby.com

There are a couple from hobbico as well. They have the Playmate and the albatross.

These are all really small- small eough to be flown in a gymnasium!

Good luck!