Flags are expensive, but classy. I did some for a Laser event and they were around $33 each, and I had some free Vectoring done(aint that right Jake?)
The Flags(pennants, 1 color,12x18) themselves are around $5 if you find them at the right spot, but anything you add(mongramming) is the kicker. Someone needs to buy a c&c monogrammer and get busy for us, for cheap!