Best Buy: 48-Pack of K-Cups for $19.99! Posted on January 1, 2015 by Jeri Keurig – Green Mountain Breakfast Blend K-Cups (48-Pack) Keurig – Donut Shop K-Cups (48-Pack) Best Buy has these on sale for just $19.99! Free in-store pickup or get free shipping on orders of $35 or more. Share the love: