Club Penguin are supporting DisneyNature’s Monkey Kingdom as it releases to Theaters on April 17th, 2015. They want you to celebrate it by unlocking this Monkey Costume with an unlockable code found on the CP website. Go to the official CP website by clicking here:
Click on Free Item button and it takes you to the next web page:
Now it gives you the code to unlock the Monkey Costume. Unlock it as you click the gold button on the right side. The code is MONKEY4U
As you can see, for every costume unlocked, Club Penguin will donate $1 USD up to $50,000 USD to improve monkey habitats. In total, 634 Costumes were unlocked by CP players and it donated $634 dollars. The same number, the same donation money.