The free Wish app is like a Pinterest for shopping addicts, as you can browse large tiles showcasing your favorite products and buy them with a single touch. The app syncs with Facebook, making it the perfect tool for finding out what's on your friend's wish list. If you end up with holiday gifts you'd rather part with, you can take part in Wish's Sale Parties. Simply choose a limited-time category like "Necklaces" or "Video Games," take a picture of your product, choose a price and Wish users will be able to buy your extra stuff.
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