I was looking around the other day and came across 3 cameras at Wally World for at or under that amount: A Primos35 (which I've had good luck with), a WildGame (which I haven't had good luck) and a Tasco (looks like a Bushnell Trophy Cam). Never tried any of the Tasco cams, but I've read many reviews on this site and others that for $50, you can't go wrong.