A camera mount that fits the stock camera location, allowing for an alternate camera option. 

I was going to use mulcmu's model,, but decided I wanted to try and put it in the original location.  This model is designed for this camera (Amazon or AliExpress). I used two screws that held the original camera to its housing to secure the alternate camera to the new housing. 

I printed this on my Creality Hi using PLA. 0.2 layer height, 3 walls, 10% infill.