This is a simple little design to cover the hot shoe on a Sony A6000 camera. It may work on other cameras which use the same hot shoe. It is intentionally designed to stop before reaching the multi interface pins. They are $7 from Sony, but you can find them on ebay for about 3. It should cost you pennies to print.
Print it and go. it doesn't require support. I used a 0.4 mm nozzle and 0.3 layer height with black ABS.