In the fridge wrapped in a damp paper towel seems to do ok. (insonnetskitchen.com)
If you find your tortillas crack when you roll them, wrap a stack in a damp paper towel and microwave for 30 seconds or so until warmed. (connoisseurusveg.com)
In the fridge wrapped in a damp paper towel seems to do ok. (insonnetskitchen.com)