90 calories per bar. Kellogg's Family Rewards: KelloggsFamilyRewards.com. Per Bar: 90 calories; 0 g sat fat (0% DV); 100 mg sodium (4% DV); 6 g sugars. Yes, I snack - and so can you! A quick snack, like a Special K Cereal Bar, can give you a lift! Snack the smart way with Kellogg's Special K. Kellogg's Family Rewards: Earn rewards. It's easy! 1. Find code inside package. 2. Enter code at KelloggsFamilyRewards.com. 3. Collect & redeem points for family rewards. Visit KellogsFamilyRewards.com to redeem codes and for complete details. Questions or comments? Visit kelloggs.com. Call 1-800-962-1413. Provide production code on package. Paper box. Composite wrapper. how2recycle.info. Please recycle. kelloggs.com/ourfuture.