Screw That
Earlier, we saw someone reuse a plastic egg carton to plant seedlings. But did you know that egg cartons can be used for many more things? For instance, you can put one on your head and call it a hat. You can also wear them on your feet as shoes in a pinch. Or you can use them for something more sensible like holding onto nuts and bolts.
Utilize each compartment to store nuts and bolts of different sizes, or you’ll only end up making your DIY life harder than necessary. Also, don’t let the tray get wet. Egg cartons and water don’t mix.