I found myself removing my purge bin to avoid mixing different waste materials. One reason was to separate recyclable materials. Also I wanted save certain colors to try molding some PLA waste (like this toy).
I wanted a more convenient solution so I designed these stackable purge bins. The lower primary bin is high volume, and in my case usually full of PLA poop. A smaller secondary bin can cover the larger primary bin when I want to keep the current print job’s poop separate due to it’s material or color.
I didn’t find any other such purge bins on Makerworld. Am I the only one who finds this useful? What are others doing to separate purge materials?