sub box moves, keep it from moving Options

[Crzybakerdog]

ok while ive had my golf clubs out of the car everynow and then. that damn sub box which was nicely built (not by me) keeps sliding to the back and making me pissed about so i have decided to buy some brackets and drill them into the cardboard that holds the spare down. I was hoping someone could tell me what kind of brackets to use , best to use for holding 2 12" in a box against the back seats, other possible solutions. this is getting annoying and i want to get on this project asap. Also do anyone know if the back of their back seats are also made out of hard cardboard and kinda just hanging off like mine are it looks tacky and wanted to see if there was anyway to fix those as well?

[Yota]

Ya know that carpet backing on the back of your seats? Look where it is fastened to the trunk (it should be done by a plastic 'button like' thing attached to the trunk flooring. I cut slits in my carpeting and buttoned the plastic things through the slits in the carpet. It looks like it was meant to be there and I've never had a problem with it. If you want me to take a picture of it, I'd be glad to do it for ya.