Here is a Valentines for teachers or someone special. I saw in a magazine where they did this with a paper cup but I decided I am using a mug with paint that can be used on glass.
Take a mug red in color or pink and make a pattern of hearts/flowers (whatever the kids wanna do)
Take a packet or two of hot cocoa and make a cute heart out of card stock that says "You warm my heart!" Tie with ribbon to the mug (mugs can be bought at dollar stores). I decided I would add marshmallows and a few chocolate Hershey kisses in colorful plastic wrap and add "kisses, love your child's name."