A simple but effective case made for my brother's camera. He wanted his already waterproof camera to float (funny how it doesn't already). This case is designed to be printed in TPU, any type should work I used Polymaker TPU-95 in orange so it stand outs.

It is a tight fit, but that is on purpose so it doesn't fall out.

Use minimal infill to reduce weight and increase floatation. I used 5% infill.

No raft. Yes to supports.