This 5-Pack of KIND Healthy Grains Bars listed at $4.99, but the price of ten sets (a total of 50 bars) drops to $22.50 when you add them to your cart at Jet.com. Even with a $5.99 shipping fee, which is free when you spend more than $35, that breaks down to less than $0.57 per bar, which is the best price we can find anywhere. These bars are gluten free. Plus, first time Jet.com customers can use the code SPRING15 during checkout for an extra 15% discount. Sales tax is charged in most states.