For every penguin that unlocks the Bear Costume online, Club Penguin will donate $1 (up to $50,000 total) to help National Parks. This promotion is to go along with Earth Month. Instead of only unlocking the Bear Costume item, I recommend you also check out the page Club Penguin has put on their website for Earth Month. To view it, click here.
Let’s get Club Penguin to 50,000 Bear Costume unlocks! Go to the code redemption page and enter the code BEARCUBS. Enjoy the free item!