'Sky High': Marijuana Sales Expected To Generate $400 Million Nationwide This Week

DENVER (CBS4) -- A Denver-based company says this year is a cannabis Christmas for many. Software company Akerna says marijuana sales ahead of the holiday are sky-high -- and expected to generate $400 million nationwide this week.

That's in the states where recreational marijuana is legal. The most popular item is expected to be cannabis flower, followed by cartridges and pens, concentrates, and infused edibles.