Here’s my portable soldering station with a USB iron and a battery pack. I’ve 3D printed some sides for a plain stand that turns it into a storage box for the soldering iron and solder.
I used Illustrator to trace a scanned pencil trace of the soldering iron stand itself, then did the rest of the modeling in Tinkercad, where you can download the file and make modifications if you wish.
More info: https://beckystern.com/2022/05/29/portable-soldering-station/
The author marked this model as their own original creation.