Get two free preowned games (under $9.99) when you buy two preowned games (under $9.99) at GameStop. This deal is great for adding to collections, grabbing some new-to-you games during quarantine, or even (gasp!) eBay reselling. I quickly found four games I wanted. I added them to a brand new physical copy of Katamari Damacy reroll ($19.99) for the Switch to get over $35 and score free shipping. Good luck browsing.