I made these mounted trash bag bins specifically for the Red/Green waste bags used in my region of Sweden, but you may find them useful for your own situations as well! I have mine mounted on the cabinet drawer under my kitchen sink for super convenient and accessible composting.

The design consists of three parts:

• A print-in-place hinged lid
• An outer rim that holds the trash bag and snaps onto the wall mount
• A beefy wall mount that securely clips onto the rim.

Default print settings should work out. I used PC filament to make the mount extremely resiliant but I suspect most filaments should be sufficient. Share your results if you try something else!

The mount has holes for up to 6 wood screws, but I only used the top 4 and it's enough, even with short 19mm screws. The holes are sized for threads up to 4mm wide, but you should be able to expand the holes by pre-drilling if necessary.

Photographed models were printed on the Bambu Lab X1-Carbon 3D Printer using Bambu Lab Bambu Green PLA, Red PETG, and Clear PC filaments.* *These affiliate links give me a commission on sales at no additional cost to you. Thanks for supporting Make Anything!