Stands for Raspberry Pi + HiFiBerry + Official Raspberry Pi 7" touchscreen

thingiverse

These are just two little stands to screw on to the back of your case, so it will stand up on its own. They aren't fancy but don't require any major modifications to the original case design. Just use slightly longer screws than you'd use with the original case, and it will work great. I had to use a 90 degree turn 3.5mm - RCA cable so the connection would be on the underside of the case and I wouldn't have to look at cables coming off the top.