I have three wardrobe boxes for sale that we used during our move. They save so much time taking things on/off hangers and re-ironing. They are the grand wardrobe size, $11.95 + tax new: http://www.uhaul.com/MovingSupplies/Boxes/Clothing-moving-boxes/Grand-Wardrobe-Box?id=6560
Asking $5 each. On one of the boxes the handles ripped, it's still perfectly fine since there are second handles available to use (see photo), but because of this only asking $3 for this one box.
We also have bed bags, moving wrap and boxes for sale.