I like to roll 'em up really tight, drawing side in. I mean really tight. 1/2" diameter if I can. No less than four rubber bands around 'em, with the rubber bands twisted over and over the roll. Leave them near an open window to pick up enough humidity for the drawings to take a set in this position. Store them for a while under a stack of other real heavy drawings. Preferably so the drawing roll is half squashed and no longer round.
Having said that, I feel much, much better. I think it's gonna be a great day!
Roll 'em, roll 'em, roll 'em, keep them drawings rollin'.