Jul-2026
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Where to Buy
Glass House Farms (CA) is stocked at 146 licensed dispensaries across California, New Mexico, and 4 other states, 137 of them in California, with the deepest coverage in Sacramento, Los Angeles, Modesto, San Diego, and San Jose. Search by ZIP code or city below to find the closest one, or filter by product type if you are after a specific format.
Market Insights Snapshot
Flower carried 90.37% category share in July 2026 with year-over-year growth of 4.50% and month-over-month expansion of 13.32%, while Pre-Roll held 9.63% share with a year-over-year decline of 6.47% but a month-over-month uptick of 2.01%. Despite total brand sales up 3.33% year over year, the average price dropped 10.97%, indicating unit growth concentrated in Flower at a $23.61 average versus $7.01 in Pre-Roll; this mix shift implies July 2026 momentum is being driven more by volume gains in Flower than by pricing or diversification.
Within Flower, a California rank of 13 places Glass House Farms (CA) in a middle-tier position where 13.32% month-over-month growth can improve laddering faster than the Pre-Roll segment’s 2.01% month-over-month pace, yet the 6.47% year-over-year decline in Pre-Roll caps upside from a portfolio breadth perspective. With 90.37% of revenue tied to Flower and only 9.63% to Pre-Roll, the brand’s positioning is anchored to Flower share capture rather than cross-category hedging, suggesting that sustaining unit-led gains at lower price points is the clearest path to rank advancement over price recovery or Pre-Roll turnaround.
Competitive Landscape
Glass House Farms (CA) sits at rank #13 in California Flower in July 2026, improving 2 positions from #15 year over year, and holding 2 positions higher than its April 2026 three-month rank of #15; however, it remains 1 spot below its peak of #12 from March 2025. While Glass House Farms (CA) edged up, STIIIZY advanced to #1 from #2 with a 59.7% year-over-year sales increase and CAM climbed to #3 from #4 with 52.2% growth, indicating competitors are moving up the leaderboard faster; by contrast, Claybourne Co. slid to #5 from #3 with a 1.4% sales decline. The rank trajectory—up 2 places year over year but still short of the #12 peak—implies incremental gains that may not outpace faster-rising leaders absent a step-up in share capture.

Notable Products
Lilac Diesel (7g) posted the largest month-over-month gain at 77.0% and climbed to rank 3, while Donny Burger #5 (7g) jumped 63.3% to rank 2. In contrast, Donny Burger Pre-Roll (1g) fell 18.1% to rank 5, indicating a split between value moving toward multi-gram Flower and weakness in single-gram Pre-Rolls. With four of the top ten in Flower 7g formats and Peanut Butter Breath (7g) also up 58.4% at rank 4, the SKU mix is concentrating around larger Flower packs, implying Glass House Farms (CA) is tilting assortment and demand toward higher-carry Flower over smaller format Pre-Rolls.
Top Selling Cannabis Brands
Data for this report comes from real-time sales reporting by participating cannabis retailers via their point-of-sale systems, which are linked up with Headset’s business intelligence software. Headset’s data is very reliable, as it comes digitally direct from our partner retailers. However, the potential does exist for misreporting in the instance of duplicates, incorrectly classified products, inaccurate entry of products into point-of-sale systems, or even simple human error at the point of purchase. Thus, there is a slight margin of error to consider. Brands listed on this page are ranked in the top twenty within the market and product category by total retail sales volume.







