Question about those stupid cd/book clubs

I have a membership in BMG and a teachers' book club. I usually am really good about responding to the automatic shipments, but this month, I must have responded too late b/c lo and behold, I have things I didn't order. Now, I will send them back, but do I have to pay for shipping if I never wanted them to begin with?

Re: Question about those stupid cd/book clubs

Don't open the box and just mark on the outside - RETURN TO SENDER
They will credit you for them.