I designed this little power supply case for my DSP5005 in style of a mini laboratory power supply. It works really nice with an old notebook power supply. If you need more space you can print the extension too. Both, the body and the extension can be scaled a bit in height, dependent on your old notebook power supply.

You need 4 M3 Screws and some Glue to attach the TPU feets.

Print it with 0.2 layer, 2 walls, 10% infill in PETG.

The Feets are printed with TPU.

The 3mf Files i have uploaded. Only for the TPU Feeds you must find your settings.