IF YOU WOULD LIKE TO BUILD YOUR OWN BOOMBOX YOU NEED TO ADD THE $6.00 BASE CHARGE WHICH IS LISTED FIRST ON THIS PRODUCT LIST or BUY A BOOMBOX TO GET THE FEE WAIVED.
IF YOU WANT TO ADD-ON PACKS JUST ORDER THESE WITH THE PURCHASE OF A BOOMBOX or ORDER BEFORE YOUR BOX HAS BEEN SHIPPED.