Man I love library ebooks.

Multnomah and TRL and Hennepin all have the kindle option origamist described for like 80% of their ebooks, so that’s worth a look. But also... most implementations of Libby/overdrive let you download kindle-disabled books as “adobe digital editions” drm-ed epubs, and it’s pretty feasible to crack+convert those. I don’t want to pirate per se, but I DO want to do my reading on an e-ink kindle, so I learned how to do that at some point.