Mindfulness is all the rage these days. I'm trying to meditate and I think it's helping me in my recovery.
Urge surfing is a different way of dealing with cravings and it comes from a mindfulness background.
This short audio clip (8:33) is a guide through dealing with a craving. Perhaps you can download it to a personal player and carry it with you. It's been useful to me.
Urge surfing clip
And this article is a popular guide to urge surfing in more depth, including a short practical guide to putting it into action.
Urge surfing guide
I hope these help.