I usually mail most of my items regular mail. But their are in bubble wrapped envelopes which are very secure and protected. Also I ensure my items are shipped promptly after listing is over that Friday or Saturday. Most of my item do not take more than 3-4 days in shipping but I have really never had a problem. Although I do not have tracking numbers, I do weigh my packages and buy weigh packaged stamp from USPS which does give me a somewhat tracking number for me as a customer (if package is lost). I hope that helps and thanks for fanning and enjoy bidding and Listia!