I lost my badge. What do I do?

[Alexhuaman]

I know it's the last day but I lost my badge last minute last night.  Do they charge at all?

[Kite]

I know this answer is super late. But here are or were two suggestions.

1. If you lost it at the convention there is a chance you might find it at lost and found.

2. There have been cases you would get a temp badge if you have proof of purchase.