You can purchase A reference keys for your letter box / postbox / mailbox directly from our online store below by clicking the buy button. You will also need to type the key reference accurately in the required field. Replacement keys are sold in packs of three, and exclude postage (Recorded Delivery within UK) & packing. Key reference run from 9000A to 9500A. For orders received before 12:00 Monday to Friday, goods should be despatched same day. Availability - ex-stock. Please note that orders for A reference keys cut to code cannot be returned for refund. Cost includes Recorded Delivery (insured for loss / non-delivery) within UK. Orders from overseas may incur an additional postal charge. Should you require any further information, please call Post Boxes UK today on +44 (0)1922 218218. Alternatively, your enquiry can be emailed to [email protected] Thank you. Please note that Post Boxes UK can not be held liable for keys supplied which do not work with the intended lock. Refunds cannot be give on cut keys. Post Boxes UK cannot be held responsible for keys delivered to a physical post box, letterbox or mailbox, regardless of method of sending. All keys supplied are done in good faith on the assumption that the buyer is also acting in good faith. Please ensure that you type the correct key reference when ordering.