Trove Market - The easiest way to buy/sell used + vintage furniture
HandUp Gift Cards - Give directly to a homeless neighbor on the street
Wallapop - Wallapop is a free mobile app that acts as a virtual flea market for buying and selling items locally.
Giftcard Zen - Buy a gift card at a discount
Kidizen - Kidizen is the top marketplace to buy and sell kids' fashion. Shop thousands of your favorite brands at up to 70% off retail. Sell your kids' and women's.
Gemnote - Handwritten cards & premium custom gifts for companies