We get our Marlboro's from the Air Port at the duty free when we enter Cancun. They sell them for a fair price - I think it was about $28.00 us a carton.
Ali's the expert, I'll ask her to reply tonight if I miss anything. We get ours from Canadavapes.com. Electronic money transfer and orders arrive in 2 or 3 days. You can get 3 levels of nicotine. They are heavier, I use a bigger one (more manly lol) and Ali uses a fairly slim one that's not too heavy. Rechargeable batteries (USB style chargers), 3 parts so you can swap out batteries, tubes and tips as required. Several flavours including tobacco ones like Malboro, Dunhill & Dumaurier. I like flue cured tobacco as it's more like the colts cigars I used to smoke. I will never smoke a "real" cigar or cigarette again, highly recommend them.
I,m surprised no one has tried to inject THC ( marijuana) into these ., Maybe Toronto's Mayor can look into that
Already being done in the states that allow Medical MJ - the medical MJ shops sell it. It's odorless & smokeless. Only the user knows.