Every Thursday morning, the Checkout 51 app releases a new batch of rebate offers. This morning, several $2.00/1 Starbucks offers reset for different K-Cup varieties. Go to Walgreens, where 10-count K-Cup boxes are on sale for $6.99. Use a $1.50/1 printable Starbucks coupon at the register. (It has a limit of one.) After shopping, submit the receipt to Checkout 51 for an additional $2.00 in savings. The final price is $3.49!