You could try making DIY ornaments with your kids. It's fun and adds a personal touch.
One idea is to have a color theme. Like all red and gold, or silver and blue. And don't forget to decorate the mantel with stockings and garlands.
Well, one idea is to make a big Christmas wreath and attach it to the door. Also, you can stick some colorful Christmas stickers for a fun touch. These are easy and look great!
You could go for a gingerbread house theme with colorful candies and frosting. Maybe add some cute cartoon characters like Santa and his reindeer.
You could use colorful wall decals of your favorite comic characters. They add a fun and unique touch.
One simple idea is to create a wreath with a Christmas story theme. You can use fake holly, berries, and a ribbon. Then, attach small cut - outs of characters from a favorite Christmas story, like Santa from 'The Night Before Christmas'.
You can paint a scene from a Christmas story directly on the door. If it's the story of the Nativity, paint a simple manger scene. Use stencils if you're not confident in your free - hand painting skills. For a more 3D effect, add some small figurines to the painted scene, like little plastic sheep or angels. Also, consider using a large piece of fabric as a door covering. Choose a fabric with a pattern that relates to the Christmas story, like a fabric with Santa Claus if your story involves him.
You can take some old Christmas cards with pictures related to Christmas stories. Cut out the relevant parts and arrange them on the door in a collage - like manner. Maybe add some cotton balls as snow to complete the look. This gives a very nostalgic and warm feel to the door, and it's a great way to recycle those old cards.
You could go for a traditional look with a decorated Christmas tree, stockings hung by the fireplace, and colorful lights everywhere.
You could make cartoon-style Christmas cookies with fun shapes and colorful icing. Or decorate your Christmas tree with cartoon character ornaments.