J.Y.
There is a web site its gagas.com they have lots tuxes and dresses for kids. But your renting them they are really cheap. And if you sign up with them they will email you a coupon. So sign up before you order. I used them for my 3 kids for my brothers wedding and they were great they really worked with me to get me exactly what the bride wanted.. Or try to see if there is a flea market or bazar near you they also sell cheap tuxes... I hope this helps... J.