Go Blue! postcard

:For the postcard that this one replaced, see Join Team Blue postcard.
Go Blue! was a postcard in Club Penguin. It could be sent to another player for 10 coins from the Postcard Catalog.
==History==
Available from	Available until
Unknown 	Unknown
==Gallery==
Go Blue! postcard icon.png|The icon
==See also==
*List of Postcards
*Go Red! postcard
*Go Green! postcard
*Go Yellow! postcard
==SWF==