Flippy Original Tablet Pillow Stand & iPad Holder, Gift for Book Lovers & Readers, Multi-Angle Stand with Storage for Lap, Desk & Bed, Compatible with Kindle, Fire, iPad & Samsung, Smokey

This thing has carried me through many an omnibus. https://www.amazon.com/Flippy-Multi-Angle-Storage-Compatible-Readers/dp/B0CHBKCC3X Saw it recommended here and it can handle anything from small to monster. Huge fan, definitely recommend.

https://www.amazon.com/Flippy-Original-Readers-Multi-Angle-Compatible/dp/B0CHBKCC3X?th=1&psc=1