“All my RPis have Pibow cases, they are great, simple and easily moddable. For my Zeros, I buy whichever one is cheapest and if it isn't the right one for the board, a few snips with some side cutters, and it fits like it was made to.”
“A very good and attractive case for easy accessibility of both the pins and the ports. you may need an online guide to get help what order the layers need to be placed. Luckily Pi Zero does not need any cooling: even after maximum load for hours, the temperature never reached 50 degrees Celsius. The memory card is only accessible after disassembly, which is not a great trouble as the plastic screws are easy to handle by hand.”