Need a way to safely dispose of single- and double-edged safety razors without paying $1 or more to Feather for one of their disposal boxes? Download and print this safety razor disposal box! The scad file has been included in case you want to modify the capacity.
UPDATE: Version 2 allows the blades to be inserted at a 45Âº angle near the edge so that it can hold more blades with less work.
Slide used safety razors into the slot. It may be necessary to shake the box lightly to make the blades settle and create more room. Throw the whole thing away once it's full!