2. Simple DIY Drawer Organizers

If you have a “junk drawer” filled with loose items, egg cartons are a lifesaver. You can “transform egg cartons into drawer organizers by cutting them to fit” exactly where you need them. They are the perfect size for “small items like jewelry, office supplies, or electronic cords” that usually get lost.
To make them look nicer, you can add a bit of paint or wrap them in pretty paper. This simple step “makes them visually appealing but also strengthens the cardboard,” ensuring your new organizers last for a long time.
3. Paint Palettes for Arts and Crafts

For parents or teachers, “cardboard egg cartons can be converted into paint palettes” very easily. Each deep cup is great for holding a different color of wet paint. This keeps colors separated so “each cup can hold a different color of paint,” making it much cleaner for kids to work on their art.
The flat lid of the carton also works well as a “tray to keep art supplies organized” like brushes or sponges. When the painting session is over, you can let the paint dry and use the same carton again next time.