At this point, you’ve probably got a calendar attached to your email, your phone and (possibly) your watch—but there’s just no substitute for paper. Especially if the item in question is small enough to slip into a jacket pocket.

This Postalco model is our obsession of the morning. It’s modeled after ’50s-era folios, which means pressed cotton covers and the kind of minimalist design that would make Dieter Rams proud.

And at just four inches wide, it’s slim enough to bring with you everywhere your phone goes.

—R.B.

CONTRIBUTORS

  • Russell Brandom