i made this so that I could play around with the camera until I can get a proper case for it.
Step 1: You Will Need
Foam i got this from the raspberry pi camera box
something to cut the foam a craft knife would make it easier but can be done with scissors
wire or string i just used a jumper cable and cut the ends off
Step 2: Cut Two Equal Squares
Make sure there bigger than the camera module
Step 3: Cut a Hole in One
you want it big so the camera isn't obstructed by it.
Step 4: Pierce Two Holes and Thread the Wire
Step 5: Thread the Wire
Step 6: Tie the Wire Around the Back
There you have your no cost camera protector
so much customisation options you could use any colour Wire! ;)