You can easily make a sweatshirt or a T-shirt or maybe even a Tote bag (they are very inexpensive at a craft store for a plain tote bag).
If you can picture this, you can use fabric paint and put in on their hands for antlers and on one foot for the head. After it is dry sew on buttons for eyes. Do this for each child then put their name under it with fabric paint and also with the fabric paint write across the top "Grandma's Little Reindeers".
You can also add a few fancy christmas buttons or let the kids drizzle some paint in blank areas for color. My son gave this to his grandma on a sweatshirt a few years ago and she loved it.
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