How Do I Unlock Club Penguin's Clothes?

You need a toy theres a coin attached to the toy and it says a code and you type the code in and it lets you buy something from the catalog and you don't need to be a member.    
If you go to the clubpenguin homepage and click on toys and go down the pg. It shows you three boxes clicks on the 2nd one.

I don't know but I don't think you can

You don't have to be a member