Marie Claire Idées - Ladder with shelves for display. This is a retail display, but, with removable shelves, it could be portable enough to work for craft shows too. What an awesome DIY idea - paint a nude A-frame shelf a bright color for a unique pop!
Pegboard A flat pegboard is a versatile storage tool for many utility spaces (or cute craft rooms! But up the organizational angle by morphing a board into a storage bin with spots for supplies both inside and out.