Amazon.com has 6 Boxes Nature Valley Granola Bars for $12.43 when you select "Subscribe and Save" and enter code GMBOXTOP. Shipping is free. This puts the price per bar at just $0.17, and this beats the next-best price we could find of this many bars by $11. These granola bars are delicious and nutritious, and if nothing else would be a nice snack for your loved one as (s)he moves into the dorms. You'll have to cancel subscribe and save once the first delivery comes to avoid automatic re-orders. There is no sales tax (except in KS, KY, ND, NY, and WA).