Life size R2-D2 any one?
Life-size Papercraft R2-D2 | Tektonten Papercraft
I just bought one of these
NEW EX M&S SMALL MID BLUE DOME TOP PEDAL BIN | eBay to make into a Minion Waste bin, but they'll probably make a good basis for an R2-DB (Dust Bin). Be quick though. Numbers are limited 'cos it's an end of line item on sale.