We have a thing called a Croc Bin that we use when camping for rubbish. It is designed to use a"U" bracket to six it to a tent pole or use the included plastic wedge bracket that is screwed to a flat surface.
The flat surface we have for the plastic bracket is on the end of our roll out kitchen unit and is to low for a rubbish bag. ( animals etc!)
For many years we have used the"U" bolt to attach it to the annex pole and I have always thought the had to be a better and more convenient way. While the bin is not heavy, it is awkward to attach to the pole with the weight acting against you while trying to fix the "U" bracket. .
