The only ways (side from buying one from eBay) are to attend a Team Titleist event, or be a regular poster here or the FB group and wait for them to restock and start sending them out again.

As a guy with over 200 posts I am surprised you are asking this question as it is probably the most frequently asked and answered. Okay, here we go again... The best way is to attend a Team Titleist event. They are usually given out in welcome packages. Pretty much always in the big events and usually given out also in the smaller, regional outings. Follow the "events" tab to find one. Occasionally they are mailed out randomly so having your full profile and address in the system is the only way they will know where to mail it. Those random ones are like lotto tickets so your odds are not good compared to a guarantee if you attend an event.

Attend an event. Small regional one or an large invitational. I was wondering the same thing and then I decided to sign up for the Orange County TT event where I was lucky enough to not only get one in my welcome gift bag but I also won one a second bag tag after the round in the raffle for goodies.