Check out rocketbooks. It's erasable notebook basically. I don't use the scan feature but they have the option to have an app, take a pic and get it categorized

Check out rocketbooks. It's erasable notebook basically. I don't use the scan feature but they have the option to have an app, take a pic and get it categorized. I usually just need something written down for a few days/weeks as I work on projects and don't need it anymore.