These healthy Rudolph Celery Snacks are the perfect Christmas snack idea for kids. They are easy to make, taste delicious, and are so cute. Serve these celery snacks up for a holiday party or make a tray of these peanut butter celery sticks for an afternoon snack; adults and children love them. Children love Rudolph, the red nose reindeer, and they will enjoy eating this healthy stuffed celery snack for Christmas.