24"x36" work can travel flat or rolled, and there's a case for each. Flat: the X-Port 25"x37"x6" Expandable Portfolio — it ships folded flat to avoid oversized-freight charges and sets up in minutes by sliding standard 24"x36" foam boards (not included) into its side-wall lining compartments, after which it stands rigid on its own; carrying rigid materials near full case size, it works without stiffeners at all. Two vertically spaced front handles let you carry with the bottom elevated at whatever height clears the ground, and end-panel zippers convert it to clamshell mode, opening the whole front for flat loading or flipping through prints in place. Also flat: the 25"x37"x3" hard-sided shipping case — foam-lined polyethylene with metal-reinforced corners, fitting work up to 25.25"x37.25"x3.5". Rolled: the 6"x37" and 8"x37" Art & Poster Tubes, each a rigid paperboard liner wrapped in water-repellant 600-denier polyester, with a zippered end opening, detachable shoulder strap, and a window for a shipping label — sturdy enough to ship or check through as luggage.
