Attached Link: http://www.adorama.com/JU7492.html?sid=10698229448952

You can buy them. I am seeing light tables and Cube lights for $250 - $450 at Adorama. This is kind of a combination of both. You can get the high end stuff too its only about $5000. Check the link. PS I built this for $20 not including the cloth backdrops. Three cloth backdrops cost another $70 but I got the best cloth I could find in white, black and gold colors.