They can get you cards on Card Jitsu if you enter the codes, sadly- they cannot unlock 2 items like plush's. . . :(
Buy one and look cheap scranger.
There are cards you can buy, like those game cards for like Club Penguin, they should be wherever giftcards are sold.
there are 13 club cards in standard deck of cards.
You buy them at places like Target.
codes for dodo cards club penguin
I don't know but they look awesome. They don't look like USPC cards.
you can buy club penguin trading cards at your local newsagents
You should get Club Penguin membership cards at Target.
You can get the cards in stores where you can buy other club penguin toys Like toys R us and places where you get cards like neopet card
Club Penguin cards are basically some cards with magical powers. For examle I bought a pack of cards they would be called card jutsu cards. Card jutsu cards' powers are like elements except with 3 elements not 4. The elements are Water, Fire and Ice. So if you are on Club Penguin click on the map and go to the Dojo at the top centre of the map. There you can learn the secret ways of Card Jutsu.
club penguin does have gift cards that will give you a chosen membership plan!