C4labs All Wood Pocket Case for the Arduino Uno Gunstock - Etsy
$9.95 - Arduino UNO R3 Case / Enclosure - Tinkersphere
High-quality Protective Case for Arduino Mega from SB Components on Tindie
Black Abs Plastic Case Shell Transparent Box Case Shell For Arduino Uno R3 Not Raspberry Pi Model B Plus Good Quality - Integrated Circuits - AliExpress
STL file Arduino uno enclosure box case with button・Design to download and 3D print・Cults