Hi BG, i found with any clothes under size 1, the easiest option was to have them all in drawers.. but if thats not an option.. how about folding the pants over the bottom of a normal hanger.. KWIM? like fold them in half, and then just hang them over. (when i say normal hanger, obviously i mean baby ones. the reject shop have gorgeous plasic kids hangers for like $1.50 per pack )

ETA: just read nelly's post... duh i have one of those hanging storage things! i dont know why i didnt suggest that! lol