Heads up! We have a sale on Nature Valley Bars, Super Doubles AND a catalina! You can stock up on your favorite Nature Valley Bars during this sale. Super Doubles is 10/25 – 10/29. Through 11/3 buy Nature Valley Bars 5ct or Larger. Includes: Biscuits, Squares, Protein Bars, Snack Mix, Wafter Bars, or Granola BitesKeep Reading..