Here is a minimalistic snap-fit slim case for Raspberry Pi Zero. Just print 2 pieces, put your pi inside and close the case. This case fits perfect for Zero 1 and Zero 2 models. There are one 3 versions of the case (each includes also WH version for pin header) : solid model (v1) and two with side ripples (v2 bigger and v3 smaller ripples) for grip and aestethics and hexgaon holes for better passive cooling. This case has cutouts for two USB-ports, HDMI-port, SD-Card and Camera-port and due to slim design it fits in every pocket!
There are optimal profiles for each version of the case marked as “designer”.