The recycling is collected at supermarkets*, rather than with the other kerbside recycling, so we needed a separate container to accumulate it in. Initially we used a plastic bag sock, but that wasn't very suitable: small things fell out, and transferring the contents into a plastic bag to put into the recycling container was a pain. I realised I wanted a way to accumulate the recycling in a container that could itself be recycled (to eliminate the double-handling we'd been doing), was quite capacious (to accommodate bulky things like bubble wrap) but that had a firm base and a tight top (so little things didn't fall out).
*find your local collection site here - they're in Auckland, the North Shore and Hamilton, with hopes to expand throughout the country over the next few years.
Inspired by the rubbish bin we had when I was a child (which held heavy paper bags securely in place by folding the top of the bag under a rigid ring), this is what I came up with.
A bag that contained a regular supermarket plastic bag, with the handles of that bag folded over a rigid ring and secured by a loop of elastic. When the bag is full you tie the handles of the supermarket bag together then remove it through a zip at the bottom.
