Orange County, Calif. – Adult use of cannabis is now legal and the Grumbler, a premium travel case for medicinal herb and accessories, is the hottest trending new cannabis luxury amongst thousands of cannabis consumers. Featured on NBC News Radio, Weed TV, Leafly, Culture magazine, Weed Porn Daily and the Cannabis Council Show, the Grumbler has surpassed 12k followers on Instagram (@mygrumbler @mygrumblersesh) within a few months of its November 2017 launch. It was the top trending product featured at the high profile red carpet Cannabis Social events in Hollywood and Orange County.

Within a couple months of being available for purchase on Amazon ($29.99), the Grumbler has been reviewed a total of 15 times and maintains a 5 star product rating. Through its affiliate network in entertainment, the Grumbler has formed alliances with brands that include WeedTV, The Farmacy, Sensi Magazine, Skama Tek Vape, Wright Records and the Acropolis Music Group. Its innovative functionality has found favor amongst musicians and personalities including Warren G, Prodigal Sunn (Sunz of Man, WuTang Clan), Roland Banks (Crazy Town), Curtis Young (Dr. Dre), Ubiquitous (Ces Cru), Supa Lowery Brothers (Dave Chapelle), Hippie Sabotage, Dancetronauts, Adrian Estrella (Assuming We Survive), the Broadus family (Snoop Dogg) and international model Beckie Joon.

Distributed by Trepster LLC, the Grumbler is fully patented and made in the USA. It is designed by an UCLA alumnus and 11 year veteran of the cannabis industry to make life easier for cannabis consumers. The Grumbler is smell proof, water resistant, shatterproof, food safe, child resistant and roughly the size of a soda can. Cannabis consumers will conveniently benefit from its detachable precision grinder, pre-roll protector / grinds funnel and capability to simultaneously protect herb, a med-bottle, pipe, lighter, rolling papers, pre-rolls and more. It is currently available in 3 colors: Cali Green, Granddaddy Purple and Executive Grey. Additional colors, such as THC Crystalline and Black Marble, are planned for future release. Custom colors and labeling are available for B2B orders. Product videos, including a review by 420 social media influencer @Pretty.Pothead, can be seen on

“Every cannabis consumer will benefit from having a Grumbler. It’s an affordable luxury that people are really happy to invest in because it provides a very convenient solution to a common problem. The Grumbler makes life easier and the positivity associated with this makes it the perfect promotional product for companies that value branding. People use their Grumbler everyday and take it with them everywhere.” –Erik S. Chan, Founder/Inventor



Trepster is a diverse cannabis business solutions firm headquartered in Orange County, CA that provides support to municipalities, communities and businesses in the areas of cannabis regulation, compliance and business operations. They have developed the Grumbler to commercialization and have recently received utility patent approval for a multi-chamber personal vaporizer tank. Other services provided include business development, project management and connecting investors to compliant cannabis opportunities. ###