Staples has a coupon for $15 off 50 or more of cleaning and breakroom products which includes k-cups. Promo code is: 21802

To get the 96 k-cups for $36.96 w/free shipping deal:

1. Add 4 packs of Keurig Donut Shop 24 pack k-cups to your cart (alternatively, you can choose from any of these K-Cups – just be sure to bring the initial total above $50)
2. Enter coupon code: 21802
3. Your total should now be $36.96 w/free shipping!