Had got one of these for my gaming laptop, these ones are sturdy enough to hold my 17" laptop.
Description as from site:
Portable and Foldable
Multiple Angle and Height Adjustment
Thoughtful and Ergonomic Design
Heat Dissipation Design
Superior Material for Steady Holding Product Parameters
Features:
Color: Black
Material: Aluminum alloy + silicone
Weight: 9.17oz
Unfolded size: 9.5 x 6.5 x 2.76 - 5.5 inches
Folded size: 9.5 x 1.75 x 0.84 inches
Maximum loading capacity: 35 lbs 6 height adjustments
Applicable to any laptop or tablet from 10 to 15.6 inches
I got a similar one about 6 months ago for a similar price.
they are great.
Edit:
Found it… https://www.amazon.com.au/gp/product/B083WDP1FS