https://techcrunch.com/2016/11/14/amazon-instant-payment/
Will expand to other categories on Amazon soon, but seems limited to video games right now.
Simply submit details of the item/items that you wish to return, after which gift card credit is immediately dispatched. You then have seven days to mail the item to Amazon, via a UPS location, using a printable, prepaid shipping label that is provided on the Amazon website.
Amazon stressed that trade-in values vary based on the condition of the item in question, but some rough prices for popular gaming products are as follows:
Nintendo Wii U Console: up to $150
Sony PlayStation 4 500GB Console: up to $170
Microsoft Xbox One 500GB: up to $115
FIFA 17: up to $25
Paper Mario Color Splash: up to $30
Gears of War 4: up to $26
Will expand to other categories on Amazon soon, but seems limited to video games right now.