If you name your character item values surrounded by brackets. EX: [645][499][163] when game references your name, it will spawn items instead. In this example there are three items. You don't always get all three, but sometimes you do. You'll always get the first one. You can also name an animal while buying it for a one time spawn. Then you can rename the animal after. If you don't want to have a weird character name you're stuck with, then this can be pretty nice.