Zip Bag Airplane Phone Mount

This is a brilliant idea I found in a "life hacks" article.  No matter what phone model you have (or if you have an iPad Mini), this should work fine.  I've bought stands for my iPhone that are useless when a case is on the phone, and a little turbulence may just send your device flying.  If for some reason, you can't put your tray down, such as a reclined seat in front of you, this works anyway.

                                 

I've also used inflated zip bags as emergency pillows before. (Hello, lumbar support?) They take up almost no space in your luggage, and can easily be repurposed for laundry needs.