If this happens to you, email us as soon as possible, we MIGHT be able to take care of it. However, we can't promise anything as all our items are usually processed immediately after you order and ship out the same day or a few days after. If your order has already entered the shipping process, we won't be able to stop it. Contact Us anyway, we still care, and we'll try to make it right for you. We know how frustrating it can be to pay for something you can't use.