Following up on this post, a number of readers have written in to provide additional links to map shower curtains. Several of you have noted that the curtain Jamie referred to is available at Target; it’s also available on Amazon. Matt says this about the curtain: “The map is rather inaccurate with lots of misspellings and incorrectly colored exclaves, etc. Not suitable for navigation. But it is fun to try to find the errors while you are otherwise indisposed in the bathroom.”

Karla points to this collection of map shower curtains — many of which featuring subway network maps — from arty shower store Izola.

Previously: Map Shower Curtain and Bikini.

• Buy World Map Shower Curtain at Amazon.com