As one of its daily deals, Best Buy offers a selection of Keurig K-Cup 18-Packs for $7.99. Opt for in-store pickup to dodge the $3.98 shipping fee. That's $4 under the lowest total price we could find for an 18-pack of K-cups elsewhere. Choose from a variety of blends, including French Vanilla, Original Donut Shop, and Cinnabon Classic. Deal ends today.