Snag 20% off your $50 purchase sitewide at Atkins.com during their End of Summer Sale when you enter promo code ATKAFPSO20 at checkout. Shipping adds $9.95, or opt for auto-delivery to receive free shipping when you spend $50 and an additional 8% off your order. For the best value, check out value packs like this Snack Bar Bestseller Pack, which drops from $39.99 to $31.99. Or, check out this Shake Bestsellers Variety Pack, which drops from $43.14 to $34.51. Please note that you must enter your promo code when you enter your payment information. You will see the discounted pricing when you review and place your order on the next screen. Sales tax is not charged (except CA).