You have 30 days to return the product as long as the product has not been damaged or used. You must pay the cost of shipping to return the item. You must add a limited quantity sticker onto the package which be can be found here: https://upload.wikimedia.org/wikipedia/commons/7/77/UN_ADR_-_Limited_Quantity_-_Surface.svg. In addition you may only ship through ground transportation. It is recommended to use USPS Ground Advantage. First request a return on the website and after receiving an RMA ship the item back and once received the return will be issued. The exact amount paid will not be refunded. There will be a deduction of 13.5% of total price + $0.49 from total.