May-2026
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Market Insights Snapshot
In May 2026, IC Collective’s mix tilted further toward Flower at 43.37% share, even as Flower volumes contracted with a -33.88% year-over-year decline and an -11.27% month-over-month drop, while Vapor Pens fell faster at -41.20% YoY and -3.32% MoM to 10.01% share. Concentrates was the relative stabilizer at 27.00% share with just -1.64% YoY and a 3.32% MoM gain, and Pre-Roll retreated to 15.36% share with -35.29% YoY and -14.33% MoM. Edible remained small at 4.26% share but accelerated month-over-month by 39.12%, contrasting with brand-level sales down -25.26% YoY and an average price down -9.75% YoY to $35.61. The pattern implies IC Collective is overweight categories with steeper YoY contraction while the one category showing sequential traction (Edible) is under-scaled, creating a drag on total performance despite Concentrates stability.
Positioning-wise, concentration in Flower at 43.37% share alongside a category-specific YoY decline of -33.88% and a state-category rank of 28 in Illinois suggests limited headroom unless mix shifts or pricing strategy change. The relatively shallow -1.64% YoY in Concentrates and 3.32% MoM uptick indicates a defensible beachhead, while Vapor Pens’ -41.20% YoY and Pre-Roll’s -35.29% YoY signal allocation risk; reallocating 5–10 percentage points of share from Flower and Pre-Roll toward Concentrates and the 39.12% MoM Edible pocket could reduce exposure to double-digit declines and align with the brand’s -9.75% YoY price compression without deepening margin pressure. The implication is that IC Collective can improve resilience by rebalancing toward categories with flatter YoY curves and demonstrated MoM momentum rather than leaning into the largest but most contractionary buckets.
Competitive Landscape
IC Collective sits at rank #28 in IL Flower for May 2026, slipping 5 positions year over year from #23 and down 3 spots from February 2026’s #25, while its historic peak was #18 in June 2025. In contrast, High Supply / Supply held #1 both this year and last and expanded sales by 29.8%, and RYTHM stayed at #2 despite a 12.2% sales decline, indicating that IC Collective’s relative slippage is occurring amid a stable top tier. Meanwhile, Good Green advanced from #6 to #3 with a 17.0% sales lift and &Shine climbed from #7 to #4 with a 17.4% increase, suggesting mid-tier brands are consolidating share as IC Collective moves down the ranks. With a 5-place YoY drop and a 10-position gap from its #18 peak, the trajectory implies IC Collective is ceding shelf visibility to faster-rising peers in the middle of the leaderboard.

Notable Products
Dragon Fruit Live Rosin Gummies 5-Pack (100mg) posted the largest month-over-month move in May 2026 at +66.6% while climbing to rank 4, contrasting with One Way Pre-Roll (1g) dropping -20.2% to rank 5. Lemon Diablo Pre-Roll (1g) also surged +56.3% to rank 2, whereas OMFG (3.5g) slipped -10.0% at rank 8, and three of the top five ranks are held by Pre-Rolls, indicating a tilt toward inhalables even as Edibles accelerate.
T.I.T.S. Pre-Roll (1g) stayed at rank 1 with +14.0% month-over-month, while T.I.T.S. (3.5g) rose +5.5% at rank 3, and Strawberry Watermelon Hash Rosin Gummies 5-Pack (100mg) advanced +47.7% to rank 6 on $12,580 in sales. With Edibles delivering two of the fastest gains (+66.6% and +47.7%) but Pre-Rolls occupying three top-5 positions, the mix implies IC Collective is using inhalable flagships to anchor share while scaling Live Rosin gummies as the growth leg.
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.







