Yerdle is a site where you can sell items that you no longer want or need. Then you can use your Yerdle $ to buy things listed by other users.

Sign up with Yerdle and receive 35 Yerdle Dollars plus free shipping. Choose from over 70,000+ items — from dresses to shoes, purses to kid’s toys, home decor and more. This is a limited time offer so make sure to take advantage of it while you can.

I’ve already used this and was able to get a sweatshirt for my son completely free.

Service fees are waived, so checkout is TRULY, completely free. Yerdle is a secure marketplace. You must complete SMS verification and enter a valid credit card in order to check out.