[edit] Because I am dumb and was looking at something wrong....though I do still have an issue because somehow I have two of an item that I only purchased one of.
I have one in my collection and one in my inventory and I'm 99.9% sure I only bought one...
Is it possible that you received and added the beanbag at another time/from another source?
If you believe you have an item you did not purchase, please file a ticket. :)