An 8-oz cup of brewed coffee typically contains 80–100 mg of caffeine. Brewed coffee involves brewing ground coffee beans in hot water. This mixture usually sits in a paper, metal, or plastic ...

Plus, buying the right one could mean the difference between having a hot drink for hours and settling for lukewarm coffee ... Volume: 12 oz or 16 oz | Lid type: Sip lid This mug keeps drinks ...