May-2026
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Market Insights Snapshot
Retro Cannabis concentrated its May 2026 sales in Concentrates at 57.54% share with 171.21% year-over-year growth and a 18.10% month-over-month decline, while Vapor Pens expanded to 35.31% share on 13,327.22% year-over-year and 132.03% month-over-month gains. Pre-Roll contracted to 5.24% share with a 77.54% year-over-year drop and 35.82% month-over-month decline, whereas Flower held 1.92% share with a 47.59% year-over-year decline but a 165.95% month-over-month rebound. The brand’s overall sales rose 106.34% year-over-year alongside a 1.04% average price decrease, and Vapor Pens ranked 38th in Saskatchewan, implying the mix pivot is fueling growth through volume gains rather than pricing and is concentrating exposure in two inhalable formats.
The surge in Vapor Pens share from rapid month-over-month growth of 132.03% paired with a 13,327.22% year-over-year spike, alongside Concentrates holding a 57.54% share despite an 18.10% month-over-month pullback, indicates a shift toward higher-velocity, cartridge-ready demand even as legacy dab formats cool in the near term. Concurrent declines in Pre-Roll year-over-year at 77.54% and month-over-month at 35.82%, plus a small but sharp Flower month-over-month rebound of 165.95% off a low base with a 47.59% year-over-year drop, suggest the brand’s positioning is coalescing around inhalable extracts and devices rather than combustibles, which implies marketing and distribution leverage sits in cross-format bundle opportunities between Concentrates and Vapor Pens while minimizing reliance on slower Pre-Roll and Flower lanes.
Competitive Landscape
Retro Cannabis sits at rank 38 in SK Vapor Pens in May 2026, rising 42 positions from rank 80 year over year, and edging up 2 spots from rank 40 in February 2026; however, this remains below its peak rank of 26 reached in September 2025, indicating a 12-position gap from that high-water mark and a net 52-position climb from the prior May 2025 baseline. Among leaders, Spinach held rank 1 year over year with 108.7% YoY sales growth while Bold maintained rank 2 with 114.7% YoY growth, and Sticky Greens slipped from rank 4 to rank 5 despite 19.8% YoY growth; this mix of stable top ranks and modest shuffling suggests Retro Cannabis’s upward rank trajectory is driven by mid-tier share gains rather than displacement of the entrenched top three.

Notable Products
CBD/THC 1:1 Perfect Harmony Full Spectrum Cartridge (1g) posted the standout move in May 2026 with a 102% month-over-month surge to rank 1, while R2 Full Spectrum Honey Oil Syringe (1g) slid 14% to rank 2. Ghost Train Haze Cherry Co2 Oil Syringe (1g) declined 9% at rank 3, and Honey Oil Infused Hash (2g) fell 39% at rank 4, indicating pressure across concentrates even as Blockbuster Nights (3.5g) jumped 166% to rank 7. With four of the top eight SKUs in concentrates but the sole Vapor Pens leader up triple-digits, the pattern implies Retro Cannabis is pivoting toward inhalable convenience formats where a single high-velocity cartridge can offset softness in legacy oil SKUs.
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.







