Toothbrushes are something that everyone needs and uses; it's also something that needs to be replaced. That being said, coming up with a solution to find a sustainable way to produce toothbrushes would help the environment immensely. Furthermore, travel knick knacks usually take the form of plastic.
This idea brings both problems together and solves it by creating a packaging made of all biodegradable materials.
The packaging is a travel toothbrush case, while the top is a floss dispenser. The floss also serves as area for store hooks to go through so it can hang on display. This way any additional plastics used to hang the product or encase it are eliminated.
To further promote sustainability and convenience, if a user wants to buy more toothbrushes and doesn't need more travel cases they would be able to buy the toothbrushes alone in bulk. This would also apply to the floss.