I was thinking specifically of Qbee plushes, when I thought, "Hey, what if Cosmic Cow sold actual plush figures? And what if the players who buy them can ALSO have an in-game version to decorate their houses with? HOW COOL WOULD THAT BE?!"
Well, that's exactly my suggestion. Print up some Qbee clothes into Human Size, make Qbee plush figures ("actual size" if I could pick), and bask in the saturated cuteness!
And hey, if it all works out, more money for Cosmic Cow. Downside is, I envision needing to sell enough for this to be profitable, or else you have dozens of stuffs in boxes that sadly nobody wants...and that would make me sad. :'(