Throughout the game, many Totem Stickers have been hidden. For certain amounts you obtain, Samson Oak will give you a special Totem Pokemon (which differ in that they have a larger model and weight, but otherwise are no different).

Unlockable	How to unlock
Totam Araquanid	40 Stickers - Pokemon Ultra Moon.
Totem Alolan Marowak	40 Stickers - Pokemon Ultra Sun.
Totem Alolan Raticate	20 Stickers - Pokemon Ultra Moon.
Totem Gumshoos	20 Stickers - Pokemon Ultra Sun.
Totem Kommo-o	100 Stickers - Pokemon Ultra Moon.
Totem Lurantis	50 Stickers - Pokemon Ultra Sun.
Totem Mimikyu	80 Stickers - Both Versions.
Totem Ribombee	100 Stickers - Pokemon Ultra Sun.
Totem Salazzle	50 Stickers - Pokemon Ultra Moon.
Totem Togedemaru	70 Stickers - Pokemon Ultra Moon.
Totem Vikavolt	70 Stickers - Pokemon Ultra Sun.