Here are three sites I use to save money on anything. The first site you can join for free and get cash-back from top stores.
BigCrumbs is a free service that pays you the highest overall cash-back available at eBay, Walmart, Gap, Target, American Eagle and many other popular retailers. They currently have over 267 (and growing) retailers. Lets say you get $5 cash-back from a purchase. Those $5 will be added to your account and at the end of the month, it will be processed for payment through paypal. The great thing is there is no minimum payout. You can have .66 cents in your account and BigCrumbs will still pay you. In addition to your BigCrumbs cash-back, you also gain access to thousands of discounts and special offers throughout the year. These offers include discounts of up to 80% off, free shipping, and more.
BigCrumbs also offers a referral system. You can earn a lot of money if you have family and friends who are big spenders. The referral system is completely optional. You can save more by just signing up free and shopping for yourself. If you were to want to earn on 5 referral level that is an option and you give up some of your personal savings to do this.