To keep the math minimal here, a 12-ounce bag of coffee (which tends to be the most common size) will make around 32 cups if you're filling your mug to 6 ounces, and about 21 cups if you're ...

The small cup size at Dunkin’ holds 10 ounces of liquid ... from size and ounce capacity to the standard amount of espresso included in the applicable coffee drinks. How many cup sizes ...