I know of the Crest backdrops but I'm not sure what else to look for name wise. Thank you very much for your help!

Mods, if this is the wrong board, I apologize.

There's a thread on the General Discussion forum that lists tributes/references items, you will probably find all HP-related official items there. Tribute/Reference Items Thread v3.0

Exactly what I was looking for. Thank you very much for your help.