I played in a glow tournament last month and we used Glow Bracelets attached with clear tape. The nice thing about these is your can get them in bulk for less than a dime apiece and they do not add much weight to the disc. The guy doing the tournament gave us four to put on what ever disc we wanted but I am sure you could charge 25 to 50 cents per bracelet to fund a CTP or two.
Not as nice as an LEDs but if you bought a tube of 100 you and your friends could get by all winter for about 2 bucks a piece. It was easier to find these discs at night than in day time!
Not as nice as an LEDs but if you bought a tube of 100 you and your friends could get by all winter for about 2 bucks a piece. It was easier to find these discs at night than in day time!