custom sub box

anyone know where i can get a sub box that will fit in that bottom space in the trunk of a camaro. The space where T-Tops would go. I'm trying to save trunk space and I'm thinking a box could be made to fit in that bottom portion of the trunk.

Have you looked at the options available to you at Subthump (http://www.subthump.com)?

thats exactly what i was lookin for. thanks!