I needed to improve cooling for my laptop, but all cooling pads I could find were either too bulky, too weak, too loud, too expensive or all of the aforementioned. My solution was getting a pair of cheap 80 x 80 fans (easiest solution here), stick them toghether with zipties and add some corner pieces for a proper stand.

Add some self-vulcanizing rubber tape to the top of the corner pieces which you just printed. The cooling pad will adhere to the laptop, preventing it from slipping.