When you sign up for a 'nickname subscription' you get a few perks, like extra sticker packs.

The sticker packs that come with your subscription are as follows....

Prime - Ghost

Prime includes all of the packs below too!

VIP - Caterpiller

VIP includes all packs below too!

Extreme - Koala

Extreme includes all packs below too!

Plus - Rabbit

Please note that since these sticker packs are part of your subscription, they expire when your subscription ends.