Not every kitchen has room for a built-in island, but that doesn't mean that you can't add one of your own. Small butcher block islands or rolling carts can play the same role by giving you extra workspace while cooking. Because they often come with drawers or shelves, they can also act as extra storage for mixing bowls, pots and pans or other smaller accessories. Here's the best part: If they have wheels, you can roll them off to the side when not in use.