Here’s a pretty decent deal on Amazon right now. These Snuggle Stars Bear Constellation night lights originally sold for $29.95, but you can get pick one up for only $12.95. When you turn it on, it projects stars onto the ceiling.
You can choose to have the stars displayed in blue, green, amber, or a continuous loop of all 3 colors changing from one to the next. It’s also soft and plush, so it would make a great cuddly toy.