has anyone sound proofed there boot if so how?

[bigblokey0]

the reason i ask is cuz my boot rattles its boo locks off when im playing my tunes just wanted to know what ppl have done to battle this problem

 

[Caesium]

You can use dynamat to sound proof it, although I have a sub in the boot and its pretty well muffled by the OE sound deadening!
The one problem I do have is the vents which are behind the bumper on each side flap about when the bass is pumping due to the air movement, thats pretty annoying!

 

[bigblokey0]

my problem is that the floor in the boot really vibrates and thats with the boot open when i shut the boot the whole boot rattles so i think im gunna have to strip out the boot