Cannabis companies aren't federally legal - but can still team up with national brands

Although cannabis legalization is not yet the law of the land, some US cannabis companies are already partnering with national brands. Kiva Confections, a six-state maker of cannabis edibles, is teaming up with burger chain Fatburger this month to sell a limited-edition Kiva x Fatburger THC-infused ketchup. Sackville & Co. partners with Playboy to make smoking accessories. Green Thumb partners with Circle K.

The goal is to bring cannabis into the conversation, and a fun, eye-catching product like cannabis ketchup does the trick, said Kiva co-founder Kristi Palmer. The small, traditional-looking condiment pack will contain 10mg of THC - one dose of cannabis, and will cost $5.

Kiva's edibles (infused chocolates, gummies, etc.) are available in California, Arizona, Nevada, Illinois, Hawaii, and Michigan, but ketchup will only be available in...