This is a cover for the popcorn buckets from my favorite cinema "Woki" in Bonn, Germany (www.woki.de). If you haven't emptied your bucket and want to take it home, this provides a secure way of closing the lid. 

The model is in two parts: the lower part is the cover itself that should fit on any 197mm popcorn bucket. The lid has an opening for the second part that carries the logo. The model is in two parts so the logo can be cleanly printed without the need of an AMS. The inner part press fits into the outer part, but you may want to secure it with a few drops of superglue.