Found this very nice 40w USB powersupply at IKEA. My goal is to mount this underneath a shelf so I needed a bracket.
https://www.ikea.com/us/en/p/askstorm-40w-usb-charger-dark-gray-80461200/
I designed this to screw into the shelf.
I have included the 3MF file that contains support material and blockers for where it is not needed. Potentially you could print it without the support material, so I included the STL.
I printed this in Prusament PETG in case there would be some heat involved, but otherwise I am sure PLA would work just as well.
In hindsight it might be interesting to remix this to support the IKEA SKADIS Pegboard, but I don´t think I will do it myself. If you want to try your hand at it, contact me and I can share the Fusion 360 files.
The author hasn't provided the model origin yet.