Good deals on Special K Products at Amazon. Use promo code SPCKDEAL at checkout to receive an extra 25% discount. Valid through 6/30. Here is a screenshot for your reference. Shipping is free on orders over $25. Some items are eligible for a special subscription to save an additional 15% by receiving the products at a regular interval and shipping is free with no minimum. Note that the subscription can also be cancelled at any time. Some examples are listed with prices shown reflecting the 25% discount.