Amazon has the 18-Count Kellogg’s Special K Protein Bars Variety Pack (Strawberry, Double Chocolate, Chocolate Peanut Butter) on sale for $10.81 when you clip the $4 discount coupon on the product page and check out with Subscribe & Save. Shipping is free with Prime or $25+ orders.
Rokket’s Research:
- Coupon valid on the 1st Subscribe & Save order only.
- Overall rating of 4.6 / 5 stars from 2,300+ reviews.
- This deal price is $0.60 per bar.