This is a case for the Walfront ESP32 2 Channel 5V Relay Module 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning 

https://www.amazon.com/Capacity-Programmable-Secondary-Development-Learning/dp/B0B8J9SNB5/ref=sr_1_3?keywords=esp32+relay&qid=1695521767&sr=8-3 

It's made using YAPP and openscad. Source code is available at https://github.com/d4l3k/3d-models/tree/master/ESP32_Relay_X2