This one is great: https://shop.dasung.com/products/dasung-25-3-e-ink-monitor-paperlike-253 https://shop.dasung.com/products/dasung-25-3-e-ink-monitor-p... But

This one is great: https://shop.dasung.com/products/dasung-25-3-e-ink-monitor-paperlike-253 https://shop.dasung.com/products/dasung-25-3-e-ink-monitor-p... But an affordable 20" one would be great. 500 USD and I am in!