Jacks
thingiverse
I was surprised to see there were no jacks on thingiverse when my boy asked me to print him some.. so 15 minutes later here ya go community.
Download Model from thingiverse
With this file you will be able to print Jacks with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Jacks.