First, ten influential early heist films (Gohain):

https://movieweb.com/influential-early-heist-movies/

And then "13 underrated heist films" (Rice, mostly neo-noirs, including BEFORE THE DEVIL KNOWS YOU'RE DEAD):

https://movieweb.com/most-underrated-heist-films-ever-made/#no-sudden-move

Nothing earth-shattering here, but you may find some films you either haven't seen or haven't watched in a long time.