Buy them at a duty-free shop with some booze. Have them wrap it all in one package. Did this in Barbados, with a roll of 25 Cubans. Magic.
Or just put a couple of sticks in your sleeve and walk 'em through. I did this coming from Australia a couple of years back. What were they going to do, I reasoned? It was just a few cigars. Even a box, though, is likely to make it, so long as you pass the basic eye-f*** test. Worst case, they pull you aside and then you can explain and maybe you'll lose them.
I'd just be very surprised to see anyone get in serious trouble over a box of Cubanos. A real load of them, otoh, I could see...