Closet space to store items once you've won them!

Have some sort of inventory (or "Closet") to store your items/clothes/outfits when you win them. It can be a pain to either "use it or lose it" once you win an item, not to mention your avatar is then stuck wearing it until you are able to win something else. Not that everything should be available immediately, I like that you are awarded new items and have to earn them, but once you win something you should have the option to store it so you can go back and use it some other time. Maybe have limited closet space, so you can only store a few of each item (hats, pants, shirts, shoes) at a time?