Harbor Freight (HFT) Bauer Modular Case Inserts Wall Mount

I made a secure and snug wall mountable option for the red bins that come with the Bauer Modular Storage System with the clear lid (SKU 58513). I wanted to be able to use these around the house or for other purposes including outside, so I printed these in PETG, but I'm sure it could work in PLA if just using indoors.