Board Thread:Questions and Answers/@comment-203.81.207.192-20141224165529/@comment-25889587-20141225021835

If you want to replace one of the Cookiebox with other treasures, I suggest you upgrade both Holy Feather and The other Cookiebox to +9. It'll guarantee you, they will attract all of the jellies with the right jump, and you still have room for one more treasures.