I have a few of these hair wraps from Amazon, and have started wearing them to bed every night, since right before I sleep is always the absolute worst time for me. Sometimes I wear them around the apartment during the day too... much harder to mindlessly take off than a baseball cap!!

https://smile.amazon.com/gp/aw/d/B003I5XHHM?psc=1&ref=ppx_pop_mob_b_asin_title