Cell phones, mp3 players, keys, cigarettes, cash and bus passes all can be carried where they are easily accessible without have to open your coat or purse.
The key to a good pocket scarf is to have a pocket that is big enough to get your hand into, but tight enough that it won't sag or fall open.
I currently have three available for purchase. Shown here are the blue and multicolored, with one done grey also ready to go.
The scarves are generally knit on a knitting board, then I crochet the border and secure the pockets with the crochet.
Turn around time for a custom pocket scarf is 1-2 days, depending on how quickly I can get the requested yarn.