Top of the line from AVO.The XO series from AVO is the cream of the crop from this factory - a factory already known for such legendary brands as Davidoff, the Griffinandrsquo;s, and the regular AVO line. This super-premium offers a rich, complex taste and a head-spinning 5-country blend of filler leaves in its construction. Try a box today and save up to 60 per box at the lowest prices on the internet.