Littlest Pet Shop Secret Color Codes Littlest Pet Shop Koala?

Littlest pet shop Koala? - littlest pet shop secret color codes

I have 5 LPS Koala sticker for my little sister, but I have the link for free on shutterfly.com! I tried everything on this page! Do I need a secret password or something? and also something about stickers.is it's ok if I send 2 to 3 with tigers and koalas too? That's what we all need different models?