**Yikes** I thought I had dead-tree submittal-issues.
I just use one of those "little old lady" shopping carts, though mine's a bit larger than the one shown below. It folds up and fits in the back of my Jeep, and is useful for flea-markets and outdoor festivals. Most of the time I just use it as a caddy-cart for my folding chair collection for car shows and outdoor concerts -- fits 6 folding chairs, and a small table for cocktails. I have a fitted-piece of foam-core on the bottom so small objects and chair-legs don't go through the wire-mesh. The one I have has oversized rear-wheels for rougher terrain and stone parking lots.
http://www.stacksandstacks.com/easy-whe ... gn=BingPLAHere in New Jersey, EVERYTHING submitted by the Architect has to be on-paper, ink-signed and press-sealed.
While many jurisdictions in Pennsylvania won't take anything BUT digital on disc or by e-mail.
Years ago I started to reprint 36x24" blueprints rolls to smaller 11x17" half-scale printouts in a 3-ring binder for field-sets and estimating. Our department ultimately saved $750k in printing costs a year.
(For which my rat-bastard boss took ALL the credit-for with Corporate!!) When I opened my own practice 12-years ago, everything goes on 11x17"-- as originals -- and I've had no problems with Bldg. Inspectors about the format-size. With CAD, the graphics-work is neat-enough and readable even when smaller, just keep the text-fonts legible and readable.