If you need a last second Christmas idea for a coffee drinker, this constellation mug might do the trick. When you pour in hot liquid, the constellations magically appear in the night sky on the mug. It includes these constellations:

• Cassiopea
• Perseus
• Saggitarius
• Hercules
• Andromeda
• Scorpius
• Taurus
• Ursa Major
• Ursa Minor
• Orion
• Castor & Pollux

Get it on Amazon for $13.95.