This DIY Magnetic Laptop Work Station (Laptop Shelf) was designed to be light and compact for easy transport for field use in the elevator industry (IUEC).
This is one of three designs I plan to build. This was the simplest, fastest and least expensive to build but my least favorite design.
How To Build a Magnetic Laptop Shelf Simple & Inexpensive: https://www.youtube.com/watch?v=AwmDOO12F34.
After showing a co-worker my homemade diy laptop stand I was shown his commercially available portable computer workstation by Utilishelf, which was pretty nice but a little large for my purpose. Perhaps in the future Utilishelf will make a smaller more compact version portable laptop table.
I did an online search for utilishelf and also found another company Magbench Portable Work Bench which was more compact (similar to mine) but may not be as rugged and strong as the utilishelf. They both look like good products though if you dont want build one. See info below.