Target takes $6 off when you buy three select Starbucks items. (Discount applies at checkout.) Better yet, add items to your cart via Target's subscription service to knock an additional 5% off and bag free shipping. (Alternately, opt for in-store pickup to avoid shipping charges, or get free shipping on orders of $25 or more.) Deal ends April 15.
Be sure to cancel your subscription after your order ships to avoid being billed for subsequent shipments.
Of note, Starbucks offers a $5 Starbucks Gift Card when you purchase three select Starbucks items in one transaction.