Sound deadening, Carpet, and floor pan repair questions

As mentioned above, everyone sells the same ACC carpet. Just shop for the lowest price + shipping. I did Stock Interiors the first time, Rock auto the second. Rock autos shipping was cheaper. Splurge and buy the mass backing. Carpet holds its shape much better. I think it is worth the money, having done it both ways.

Don’t by Dynamat. Massively overpriced. There are generic equivalents. I bought Noico from Amazon. Same stuff except way cheaper. Only difference was that the aluminum foil was a little thinner. Buy it in as big of sheets as possible. Makes the job easier. Use aluminum furnace tape to seal seams.

Dynamat seems awful nice but I don't think I can justify $300+ for 36 sq. feet when I want to cover the entire floor, firewall, doors, kickpanels, etc. I'm trying to cut down as much noise and heat in the cab as possible and their prices are just absurd. Will definitely check out noico. thank you