Take 25% Off Two Boxes of Select Single Serve Gevalia Coffee plus free shipping when you use coupon code SPSNGL at check out. For example, two boxes of Signature Blend 18-count K-cups drop from $23.98 to $17.98, plus the $6.95 shipping fee is waived. That's almost half off the regular total price you would pay. These work with Keurig coffee makers and Gevalia has been a popular and well-liked brand for Brad's Deals readers. Sales tax is charged in most states.