Here's a card I made using some stamps by Stacey Yacula for Purple Onion Designs.
The background uses an embossing folder from Stampin' Up, and the 'Noel' is a die also from Stampin' Up.
For the characters, I stamped them in Tuxedo Black Memento ink, which doesn't smudge when coloured with Copic pens. I added a few glittery details with Stickles Glitter glue.
When dry, I cut them out with Cutter Bee scissors, and stuck them down with small foam pads.