Celebrities: Kevin Smith and Jason Mewes
Brand: Famous Brandz
The stars of numerous Smith movies, including last year's Jay and Silent Bob Reboot, have a line of accessories that includes bongs, pipes, rolling trays, grinders and stash jars, all with their goofy mugs on it. Snoochie boochie!

Celebrity: Sigur Rós
Brand: Sigurberry CBD Gumdrops
The Icelandic rock band and Lord Jones have "come together to bring you CBD gumdrops inspired by the flavors of foraged Icelandic berries: wild blackberries, strawberries and blueberries," according to the company's website. Each gumdrop contains 20 mg of the "finest broad spectrum CBD extract." Boxes of nine of these delectable sweets are sold online.

Celebrity: Umphrey's McGee
Brands: Day Nurse and Night Nurse
The popular jamband teamed with Batch Signature Extracts this year to create two disposable vape pens, a sativa (Day Nurse) and an indica (Night Nurse). They're available at numerous Lightshade retail outlets in and around Denver.

Celebrity: Brendan Hill
Brand: Paper & Leaf
Blues Traveler's drummer has owned and operated this pot shop located on Washington State's Bainbridge Island since 2017.

Celebrity: Darren McCarty
Brand: Pucker Up
The first professional hockey player to enter the cannabiz, former Detroit Red Wing Darren McCarty, is offering pre-rolls at several Michigan pot shops. He's partnered with Pincanna.

Note: Mike Tyson and his brand have been removed from this article at the request of several readers due to Tyson's rape conviction in 1992.
More Celebs with Cannabis Brands, Products and Investments
Out of Business
Celebrity: Whoopi Goldberg
Brand: Whoopi & Maya
The brand was founded in 2016 by Goldberg, infusion specialist Maya Elisabeth, former High Times publisher Rick Cusick and NORML board member Evan Nison and lauched with a line of non-smoking products aimed at women in 2017. However, due to a dispute between Goldberg and Elisabeth, the company closed its doors on February 3, 2020. In May 2021, Goldberg announced the launch of her new canna-business, Emma & Clyde.

Celebrity: Drake
Brand: More LIfe Growth Company
In June 2021, Drake and Canopy Growth severed their business partnership.
Celebrity: Paul Pierce
Brand: Vesper
The Top 50 all-time NBA player co-founded this portable vaporizer company. In 2019, Vesper evolved into The Truth CBD Remedies. On June 15, 2021, Pierce announced a partnership between The Truth and The Hub Craft in Massachusetts.
This article was posted on July 12, 2019. It's been updated numerous times.