What is the opinion of Reddit about the
MyGift Rustic Barnwood Gray Tilted Desktop Decorative Storage Organizer Display Bookshelf?

sawdust

shelf ( 2 4 foot, use remaining section for supports. cut diagonal )

a very thick box

tool tote (like this https://www.construct101.com/tool-tote-plans/)

can make it fancy, intermediate, or simple (finger joints, dowels, or screws)

desktop bookshelf = a topper : https://jaimecostiglio.com/diy-desk-topper-shelf/ or tilt for just books : https://www.amazon.com/MyGift-Rustic-Barnwood-Desktop-Bookshelf/dp/B075XYYN25