Altria sent me a cease and desist letter for including a picture here, so it's gone now, lol.
EDIT: So a lot of Hiffers are reporting not being offered the cup. This might be available only to select or random people.
If you've previously requested a Marlboro freebie or don't mind going through the rigmarole of registering, they're offering a free Marlboro branded steel cup. By brand, they really mean “two initials with some western-themed icons.” The cowboy boots and cactus I selected should fit in great in my NYC apartment.
After logging in, click the small box in the top right and select “offers.”