Grow plantlets in Eggs Cartons
You can separate the compartments of an egg carton and you will be able to use them in planting herbs and different tiny plants.
Use It To Hoard Your Delicate Items
Just put those in the egg carton and your fragile items will be safe!
Store your screws and nails, your buttons, sequins, beads and so on.
Make your own fire starter
It is enough to add a little of wax and link dryer.
You can use your plastic egg cartoons as an ice holder .
Just flip your cartoons of eggs in gift baskets and provide them as gifts.