No Rules Sandy is the fourth studio album by American electropop duo Sylvan Esso, comprising Amelia Meath and Nick Sandborn.

[1] The title comes from a reference to Nick Sanborn's nickname and a shift in approach to making music, with the resulting album having been described as "intensely personal and less polished".

[2] No Rules Sandy was met with generally positive reviews from music critics.

On Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream publications, the album received an average score of 75 based on nine reviews.

has the critical consensus of the album at a 7.4 out of 10, based on ten reviews.