Hello Penguins! This year, there are two new stamps to collect for the Earth Day Party happening this week: The Go Green Stamp and the Tree Mob Stamp! The Go Green Stamp is available for all Penguins while the Tree Mob Stamp is exclusive only for ClubPenguin Members.
To find the Go Green Stamp, Click your map and go to the Mine, then go to the Recycling Plant. You will get the stamp once you have thrown 10 snowballs into the recycling machine.
For the Tree Mob Stamp, you must have the Christmas tree Costume found in the December Penguin Style Catalog. Next, you have to find 9 other Penguins who wears the costume to get the rare Tree Mob Stamp! Enjoy collecting all of the stamps!