The Markten is a heavily promoted new e-Cig from Altria (formerly Philip Morris). If you have one (and they're cheap and given out a lot lately) you can get the silver metal charging case shipped for free to you, normally a $29.99 value.
Go to -
Register so they can be sure you're not a smoking infant
Add the silver charging case to your cart
Use promo code 'FREEPCC' in your cart and it'll get mailed to you for free, no CC required.