Eggshells are a common household waste product, but they can actually be reused in a variety of ways. Here are 12 creative and eco-friendly uses for eggshells:


1. Use them as a calcium supplement.

Eggshells are a good source of calcium, which is an important nutrient for humans and animals. You can grind eggshells into a fine powder and add them to your food or drinks. Just make sure to wash the eggshells thoroughly first to remove any bacteria.

2. Feed them to your chickens or other birds.

Chickens and other birds need calcium for strong bones and eggshells. You can crush eggshells and add them to their feed or scatter them around their coop.

3. Use them in your compost pile.

Eggshells add calcium and other nutrients to your compost pile. They also help to aerate the soil, which can improve drainage and water retention.

4. Make chalk.

You can make your own chalk by mixing eggshells with vinegar and water. Once the mixture has turned into a paste, you can pour it into molds and let it dry.

5. Deter pests.

Eggshells can be used to deter pests in your garden. Slugs and snails don’t like the texture of eggshells, so they’ll avoid crawling over them. You can also sprinkle eggshells around your plants to deter rabbits and other animals.

6. Whiten your teeth.

The calcium in eggshells can help to whiten your teeth. Simply rub a crushed eggshell on your teeth for a few minutes, then rinse with water.

7. Remove stains.

Eggshells can be used to remove stains from clothing and other surfaces. To remove a grease stain, sprinkle the area with crushed eggshells and let it sit for a few minutes. Then, brush the eggshells away and wash the area as usual.

8. Make a natural abrasive.

Eggshells can be used as a natural abrasive for cleaning pots and pans. Simply sprinkle some crushed eggshells on the surface and scrub with a sponge.

9. Start seedlings.

You can use eggshells to start seedlings indoors. Simply wash and dry the eggshells, then poke a hole in the bottom of each one. Fill the eggshells with potting soil and plant your seeds. Once the seedlings have sprouted, you can transplant them into a larger pot or garden bed.

10. Make art.

You can use eggshells to make a variety of art projects, such as wind chimes, jewelry, and sculptures. Simply wash and dry the eggshells, then paint them or decorate them with markers.

11. Use them as a natural bandage.

The membrane that lines eggshells is a natural bandage. If you get a small cut, you can apply a piece of eggshell membrane to the wound to help it heal.

12. Play games.

Eggshells can be used to play a variety of games, such as egg toss and egg roulette. These games are a great way to have fun with family and friends.

As you can see, there are many creative and eco-friendly ways to reuse eggshells. So next time you have some eggshells, don’t throw them away! Put them to good use and help the environment.