How to store a cycling helmet in a new way?

We are a group of students looking for a solution for a problem that affects a lot of people when they are using their bike: How to store the cycling helmet.

Cyclists do not know how to store the cycling helmet in different situations like going out shopping, seeing concerts or going to school/work where there is no obvious possibility for storing the helmet.
If people attach the helmet to the bikes locking mechanism, there is a chance that it might get stolen or get wet and sticky.

Therefore, we are looking for solutions that should take the following into account:

• The threat of theft of the helmet
• Protects it from getting wet in case of rain/snow
• Protects it from damages
• Is a easy and non time-consuming solution

We really appreciate any kind of suggestion/advice from you.

Thank you very much for your help!

Please click on the link below:

How do you store your cycle helmet?