Here is another sit-to-stand laptop holder that helps you work more comfortably on your laptop while maintaining proper posture. The Nulaxy Adjustable Sit to Stand Laptop Holder can raise your display from 2.1″ to 13.8″. It has adjustable height and tilt.
This laptop stand can hold devices up to 22lbs, including MacBooks, laptops, and tablets. It has rubber pads and two front tabs for stability.