Aug-2026
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Where to Buy
DomPen is stocked at 343 licensed dispensaries across California, Florida, and 6 other states, 125 of them in California, with the deepest coverage in Los Angeles, San Francisco, Santa Rosa, San Diego, and La Mesa. 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
In August 2026, DomPen remained fully concentrated in Vapor Pens with a 100.0% category share, while the segment’s sales declined 0.88% year over year and 26.66% month over month. The average price fell 13.05% YoY to $25.75, and the brand’s category rank in Vapor Pens in Maryland stood at 33, indicating middle-tier placement relative to peers. Taken together, a single-category footprint combined with a double-digit MoM contraction and a mid-pack rank implies exposure to price-sensitive demand without diversification to buffer volatility.
The shift toward lower average prices alongside a 26.66% MoM sales drop, despite only a 0.88% YoY decline, suggests short-cycle elasticity pressures outweigh longer-term erosion, and a 100.0% reliance on Vapor Pens concentrates that risk. Holding rank 33 while prices contracted 13.05% YoY implies that price moves did not translate into proportional volume capture, pointing to a positioning gap where discounting alone is insufficient; the pattern implies DomPen needs differentiated value or assortment depth within Vapor Pens to convert price cuts into rank gains.
Competitive Landscape
DomPen is ranked #53 in CA Vapor Pens in August 2026, improving 9 positions from #62 year over year, but slipping 3 spots from #50 in May 2026 while still below its peak of #48 in March 2026; meanwhile, category leader STIIIZY held #1 with a -10.9% YoY sales change and Jetty Extracts rose from #4 to #3 with 40.5% YoY growth, indicating DomPen’s modest rank recovery is not yet translating into momentum gains versus faster-climbing incumbents. The pattern implies DomPen’s trajectory is stabilizing rather than accelerating, with a YoY rank lift of 9 places offset by a 3-month decline of 3 ranks, suggesting share defense rather than breakout expansion amid competitors moving up the leaderboard.

Notable Products
Pineapple Coast Distillate Cartridge (1g) posted the steepest decline in August 2026 at -32.0% MoM while dropping to rank 2, and Lemon Cherry Gelato Live Resin Cartridge (1g) fell -35.0% MoM while sitting at rank 9. California Citrus Live Resin Cartridge (1g) held rank 1 with no reported MoM rate, and California Crush Distillate Disposable (1g) slipped -4.0% MoM at rank 5. With all top-10 items in Vapor Pens and multiple Live Resin SKUs in the top tier, the mix points to a pivot toward higher-terpene Live Resin formats even as a flagship Distillate Cartridge decelerates.
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.







