Whoops! The accelerometers and gyros where shipped in different boxes, but the same individual packing, making it easy to mix them up. It is likely that another team from your kickoff has two gyros. I would contact your local kickoff people and talk with them about this. Good luck!
This is not an isolated incident to that Kickoff; at the Tri-C Kickoff (NE Ohio), due to the similar packaging, our team ended up with two gyros. Before anyone had figured this out, many of the teams had left. If you talk to your kickoff organizers, they should be able to help you out; ours recommended putting it in the list of missing parts, but they are also ordering them and contacting FIRST to remedy the situation.