i just picked the 2 pack up at the B&M. the staff told me to open the pack while i was there so i could get the free one now. there's a postcard size mailer with a coupon attached so you check the box for the candidate you liked better and mail it in (or not as i think you can vote online too)

the free one is a 4.5 / 52 Santa Rita sized Gran Puro stick