I had been just double adhesive taping this thing and realized that since I had an actual working 3D printer I should probably design a mount.  

I made sure that it can accommodate fairly large USB flash drives and added another 2mm to the bottom of the opening before uploading (In the example photo this is the biggest one I own, which is rather larger than any standard SanDisk drive).  There's also plenty of room for the micro USB power connector so you're not fishing around.  It is designed to not block the logo or lights.  

There's some tolerance for not using a counter sunk screw but don't use anything with a large screw head otherwise it'll probably scratch the unit.

Printed with Anycubic Kobra Neo at .2mm.  No supports.  Brim if you have adhesion issues.

Not for commercial use.