Missing DS Case and Games

Hi, Everybody!

I am currently missing a blue 3DS zipper case with about 12 or so Nintendo DS games as well as a few styluses in there. There is no DS in the case. The last time I saw it was at Zurcher Auditorium in early November. If you know where it is or have it in your possession, I will gladly pay a reward for its return.

Thank you!