Hey Folks,
do you remember, your most valuable tool for the day, broken, just because you were not present at the moment? - YES, exactly your smartphone got a big crack- threw the whole screen! DAMN.
Should that also happen to our awesome valuable FLIPPER?! NO OF COURSE NOT!!!
-> A rugged Case would be amazing! The choice of material would be TPU due to the fact that it has the perfect properties! (https://www.supcase.com/blogs/blog/differences-between-rubber-and-plastic-made-phone-cases)
Would it be great to have a case for water resistance as well?! - maybe save that for another day.
I hope you like the Idea! 
greetings from ger!