Enclosure for SparkFun 20x4 SerLCD Enclosure - https://www.sparkfun.com/products/16398
Super easy to print. No supports needed, rotate so the top piece is face down on the build plate.
The case closes with a nice friction fit but I still included a place for M2 button-head screws up to 12mm long.
The author hasn't provided the model origin yet.