I'm building a wall for my trunk and I want to put some kind of foam padding in between the wood and the metal so it donesn't rattle. Any ideas where to get some? Home depot didn't have any.

 

target. i got a twin size egg crate foam for like $8. walmart has it also.

 

My first recommendation, though, would be to look around the ventalation/ducting part of home depot thathas foil tape (I found it right next to foil tape). They have this grey padding that comes in rolls, prolly 1/2-3/4 cm thick, that has adhesive on one end. That would work perfectly and be real quick and easy to apply. Rolls are about a foot wide.

Or theres insulite, which may be a bit overkill for this application.

Thin carpet padding will work.

 

at a fabric store here they sell some 6" thick foam thats maybe the size of a twin sized bed.