I don't pay Starbuck prices for drinks. I think it's ridiculous; however, I do love their stuff. Take 1 pound of coffee, any flavor, any brand, and add 1 gallon water, stir and let sit overnight or at least 8-10 hours. You want this to be really strong.
Carefully strain the coffee through a coffee filter or paper towels into a pitcher. I used a collander to make the straining easier.
Fill cup with ice, add Coffeemate to 1/4 of the cup and fill the rest with coffee. YUMM-O [and cheap]. I'm addicted.