material vendors

Anyone have a company they just love to buy print media from? I'm struggling to get some of the higher-end print substrates.

Preferably large format stuff for a plotter-type printer.

Just thought I'd pick the collective brain.

thanks

Southeastern printer supply

Pitman

Mac Papers

Prisco

My main vendors

thanks torn, those are new ones to me. I've already contacted a couple for catalogs.

I appreciate it.