Mainstay is literally a 5 minute drive. If anyone has problems securing any let me know. last time I bought a supply they were $4 a unit. I ate these exclusively for a week, supplemented by dandelions, miner's lettuce.cattails, yucca stalks and blossoms growing locally. Mainstay bars are pleasant to eat, but quickly become BORING. You really can't do much with them, and the lack of fiber is critical to maintaining your regularity. A small supply of dehydrated fruit, ie raisons or apricots are a great addition. They require a little more care in storage and rotation.