If you want to send multiple devices in one packaging box: 1. Indicate for each individual device whether it meets the conditions of refurbed device selling process by clicking through the process on the website. This is necessary so that you get your money as quickly as possible once a device has been accepted. 2. Print a shipping label for each device and make sure you assign the labels to the devices correctly. You will receive the shipping labels from us by email. 3. Use a sturdy packaging box (e.g. a shoe box) to send your devices. 4. Also use sufficient filling material (such as newspaper) so that the devices cannot be damaged in the box. 5. Make sure that all batteries are inserted and the battery compartment covers are properly closed. Batteries must not be loose in the box, otherwise we cannot buy the device. 6. Only put one device without a shipping label in the box (you attach the shipping label for this device to the box at the end). 7. Attach all other shipping labels (except the one on the outside of the packaging box) to the corresponding devices. 8. Double check that the labels and devices match and nothing has been mixed up. 9. Put all devices in the package and securely seal it with tape. 10. Only attach one shipping label to the status side on top of the package. Then hand it over to the corresponding transport company.