This Teenage Engineering Field Textile Audio Cable one of those cables that you're going need from time to time, especially when you work with portable gear a lot. This splitter cable has a mini-jack plug at one end and two full-size jack plugs at the other.
Since adapter plugs like the Teenage Engineering Tele mini-jack to big jack adapter are a kit-bag essential, but when you need one, you can never find one, it's always worth having a few.
Filters
Filters