I have a kmart anko rectangular bin and the hinge broke. This meant the lid kept falling off. So I designed a quick spare part. Very satisfying. 

This is the bin https://www.kmart.com.au/product/30l-white-rectangular-bin-42747918/ 

It was simple to model up a new hinge. This time I created it to work with M3 x 12mm bolts and M3 heatsets https://www.aliexpress.com/item/1005002288716120.html 

Instead of using pins like the original model, I used 4 screws and 4 heat sets. Surely now it will withstand the daily abuse!