This seasonal LEGO DUPLO build is a great no-prep activity for your toddler during the holidays. Use colorful bricks to create this fun festive scene together, then use it as an opportunity to explore roleplay. Build Santa and his reindeer on his sleigh full of presents, ready to deliver them to children around the world. You can make this and many more holiday builds with the LEGO DUPLO All-in-One-Box-of-Fun. Click to buy.