Coffee cup measurements:
Bottom diameter: 2 inches
Height: 4 inches
Height from bottom to top of handle: 3 ½ inches
Height from bottom to bottom of handle: ½ inch
Circumference around center of mug: 11 ¼ inches
Diameter at mouth of mug: 4 inches

I give these measurements because you may need to alter the pattern depending upon what size mug you choose to use. If giving this as a gift, you may think about purchasing a mug and filling the mug with candy or something else. They are a dollar usually. I got this one for a dollar. The mugs I use normally, this still fit on and they are MUCH wider and more squatty, it was stretched a tad and I would have probably increased one round on the bottom before I moved on to the rest of the pattern. Just some suggestions.  As always, if you should have problems, feel free to contact me and I will help in any way that I can.

Materials:
F Hook
Preferred Yarn: Red heart soft (Mid Blue colorway shown here)
Tapestry needle
Scissors
Measuring tape to check gauge
Button (1 ½ inch shown here)