A common issue with the Nikon L35AF auto-focus 35mm camera is that the battery flap door gets loose and needs replacement. This isn't a replacement for the door, but it's a grip that compresses the door to give the battery a good contact, and is a cleaner and reliable solution to duck tape.
3D printed with black PLA. The model will soon be available on Thingiverse, you are welcome to download it and print it yourself.
