Whenever I work for more than a few hours on my laptop without external display, such as when traveling for work, I tend to get neck pain from looking down at the screen. I was looking for a lightweight portable and foldable laptop stand that would be easy to pack. The popular option in this space is the Roost laptop stand but I didn't feel like spending $90 for this.
I found one called the K2 by the brand Nexstand that did the job. Unfortunately it's no longer listed on Amazon for some reason.