Carpet underlay? What to use and where to get in Brisbane?

[TERRA Operative]

The Toyota Sera is coming back from the paint shop today (ground up rebuild), and while the car is gutted, we are doing a few things for the audio system.
We are dynamatting the whole thing (doors, rear guards, behind dash, floor etc) and wiring the car for the audio install.

Before the carpet goes back in, we are looking at installing some carpet underlay to replace the old worn out stuff that was there before.

What sort of stuff should I be looking at using, and where can I get it in Brisbane before this weekend?
We don't want to spend big $$ on Dynamat underlay etc, but are prepared to get something decent at the right price.

[The Witzl]

Hi Terra,

I've just introduced a couple of new products to the Jaycar range, which will be in stock in about 6-8 weeks. We have a Dynamat alternative, a 5mm Dynaliner alternative, and another product which is dynamat with 3mm Dynaliner already stuck onto it.

The dynamat equivalent is a 1.5 x 330 x 900mm sheet. AX3687...$29.95
The dynaliner equivalent is a 5 x 330 x 660mm sheet. AX3662... $14.95
The "combo" version is 5 x 330 x 660mm sheet. AX3689............$29.95

Of course there are quantity discounts, as there always is with Jaycar.

Shoot me a PM if you want some details and specs and shit.
Of course, being brand new products that arent even in stock yet, you wont find these on the Jaycar website

I'll be using this stuff in my KE70.

[TERRA Operative]

Nice, I'll look into it for the Levin, I need the Sera together by Saturday though........

I found a place at Underwood here in Brisbane.
Queensland Moulded Car Carpets
18 Ferguson Street

Picking up some acoustic underlay today.