Swapsy to save the world.
By swapping goods, you are preventing additions to landfills and also saving the carbon cost of purchasing new items in stores.
Swapsy to save your wallet.
Swapsy is about shopping without spending. You trade goods, earn karma credits, and then use those credits for things you want. No credit card needed.
OVERVIEW: Swapsy is an online social marketplace where members can sign up, list products into specified categories, and other members can buy those products. The site is primarily focused on trading goods, where the currency is called a "karma credit". Members post there goods for sale for a certain number of karma credits. Other members can buy those items with karma credits they've earned in their account. If a member does not have enough credits, he/she can purchase additional ones via credit/debit. For an example of how this process works, see bibandtuck.com.