Square Shells is a limited edition EP by American indie rock musician Kurt Vile, released on May 24, 2010 on Matador Records. Regarding the release, Vile stated: "[The EP is] a collection of some home recordings and some studio recordings. I put the songs together, see what they need, maybe add some more here, maybe songs from back in the day. [..] No different from Constant Hitmaker or God Is Saying This to You.... It’s just a compilation. Psychedelic, kind of mellow."