I needed a phone case before the actual case arrived. I found Leo DIY's TPU case but I didn't have TPU lying around. I realized the dimensions should be similar. I just needed to cut a few notches to let the case flex enough for me to push the phone in. 

The hex pattern was cool but I'm currently having problems with bed adhesion so I wanted as much area as possible to make contact with the bed and I realized the hole for the camera bump was too small. This was fine for a flexible case but wouldn't work for my rigid case so I widened that too.