I have two:
3/8 Drive Craftsman
1/2 Drive Craftsman
I bought the online only red blow molded cases for them, then bought a truck tool box to keep them in. In the truck tool box I also keep my 21mm deep socket covered with black duct tape so I don’t scratch my wheels, along with my breaker bar. Basically, whenever I need to do anything with the wheels, I just grab that box. Works out well.
Oh, and to ANYONE out there, I have in my possession a torque transducer and a calibration box, and if anyone has doubts about their torque wrench, I can tell you if they are accurate or need to be sent out for recalibration. So if anyone wants their torque wrench tested for accuracy, I can do it.