Recommeded art suppliers:
Judsonsart.com
canvaspanels.com -I love sourcetek canvas panels on gatorboard, a small family ownded business with fantastic customer service!
dickblick.com wet paint carriers
utrecht.com
My 2 favorite painting boxes:
Stradaeasel.com Strada mini. LOVE IT. a bit pricy at $249. but it should last many years.
Another fantastic box: Open box m