KinzCash is the currency in Webkinz World. You can use KinzCash to buy items in the WShop, Curio Shop and KinzStyle Outlet. You Used to have to use Kinzcash to send Kinzpost letters and packages.
You can earn KinzCash by playing games in the arcade, selling Items in the WShop, playing the Log-Out Carnival or doing other activities. There are also KinzCash Coins: 1000 KinzCash or 250 Kinzcash coin, 50 KinzCash coin, 100 KinzCash coin.