This is probably my favorite gift idea for this year. I love love love these Rosanna mugs that we have in and think the would be adorable paired with your favorite Bag O' Coffee or filled with candy. I like that they are retro Christmas and stay with the pink/light green/turquoise color scheme. Not that I am not a fan of red and green, but it is nice to shake it up sometimes. Also, these mugs come with their own box. A box so awesome that you don't really even need to wrap it. Score!
If you are looking for a mug that is a little more on the traditional side (but still fun) we also have these vintage 50's inspired mugs, which are pretty snazzy themselves.