Small storage box inspired by the cool so-called "ECOCLIC" style cardboard containers that laundry detergent pods are packaged in.
Printed in the right orientation, we can achieve a suitably strong springing tab that functions as a locking mechanism in partnership with a lip on the inside of the lid. The lid has a window allowing quick disconnection.
The orientation of the print means there's some fairly significant bridging involved, so I made an additional version of the box which has some extra layering that will reduce the overall maximum bridge distance required, without sacrificing much storage space.
Let me know what you plan to store in the box. If it's anything valuable, let me know where you plan to keep the box. This feedback will be very useful to me.