That's really close to what I was thinking of. The Amazon listing shows that it supports a 14" MacBook, and I've got a 15.6" laptop, so until I can confirm my laptop would fit, I might have to keep looking. Thanks though!

This looks promising... https://smile.amazon.com/dp/B09VRGS5HF/ref=cm_sw_r_apan_i_7CM84H19FPJGEFDAT8K7?_encoding=UTF8&psc=1