Sound Proofing
Auralex Studio Foam
Auralex has been around for a long time and the Foam does what it says it will do. Affordable. If you want to be able to remove the foam at a later time take steps to ensure you don't damage your walls by looking up YouTube Tutorials on how to put it up in the first place. If you want a more permament set up, the foam comes with tubing strips to help with installation.
LINKS
http://www.amazon.com/Auralex-Studiofoam-Wedgies-Acoustic-Charcoal/dp/B0002D05KA
http://www.avsforum.com/forum/91-audio-theory-setup-chat/1343885-auralex-studio-foam-any-good.html
Auralex MAX-wall Mobile Studio
Basically a studio you can fold up and take with you on a small trailer or on top of your vehicle. Includes a veiwing window.
LINKS
https://www.gearslutz.com/board/bass-traps-acoustic-panels-foam-etc/381691-auralex-max-wall-review.html
http://www.auralex.com/product/max-wall/
