UPDATE: I've had great success with some DIY OC 703 panels that I made into 2" and 4" panels. Thing is, they cost nearly $110 to buy (6 of them) and shipping was 40% of the cost! I was in Home Depot yesterday, and they don't carry these panels.
I'm wondering if anyone has had luck procuring these or similar acoustic-oriented panels locally and avoided the shipping surcharge?
I'm wondering if anyone has had luck procuring these or similar acoustic-oriented panels locally and avoided the shipping surcharge?