Free $5.00 credit on Amazon when you purchase a $25.00 Starbucks gift card

Buy a $25.00 Starbucks e-gift card on Amazon and get a FREE $5.00 Amazon credit, when you enter promo code SBUX at checkout. 

As soon as you enter the promo code SBUX and click on the "apply" button, you should see this message:  "Congratulations. Your purchase qualifies you for a $5 Amazon promo credit. Your promotional credit of $5 ("Promo Credit") will be automatically applied to the Amazon.com account used to make your purchase after your order has shipped."