You may have seen the ads in the newspaper: They are meant to look like they are printed on a burlap coffeebag and tell you in no uncertain terms what the company stands for.
I'll bring you some coffee and a bag of granola for breakfast.
我会带来些咖啡和一包格兰诺拉麦片给你当早餐。
《柯林斯英汉双解大词典》
3
There are things that you can do to delay the staling process, like keeping you coffee in an airtight container (even a ziplocked bag will work), and out of direct sunlight.