Moms are always looking for ways to make a dollar go further. After all, between groceries, gas and fees for the kids' extracurriculars, our wallets are practically hyperventilating in our handbags. Here are tips for making extra money from items you already have at home. Granted, you'll finally have to give up that sweater from before you even had kids. But, hey, now you'll have the cash to buy one you'll actually wear.