This works for me. I just pull it apart and the pieces are stored neatly in a pocket of my backpack.

Laptop Stand, Ergonomic Aluminum Laptop Mount Computer Stand, Detachable Laptop Riser，Notebook Holder Stand Compatible with MacBook Pro/Air HP Lenovo Samsung Huawei ，All 10-17.3" Laptops(Rose Gold) https://www.amazon.com/dp/B08LD5TDXD/ref=cm_sw_r_awdo_navT_a_XG9T0VMKHH7CHVHXSH78