(If you make one, please upload a make! it is very much appreciated! Thank You.)
This is a remix of the "Sleeve Case for Raspberry Pi" v2.1 by walter.
This is a High Clearance version for fitting my 3 heatsinks.
All the remixes i found only cut out a slot for the main 2 heatsinks & the 3rd one did not fit.
I made this for my Raspberry PI 3B+. But it should be compatible with at least the 1 B+, 2 B+ & 3 B+