Dispensaries
2
in Contra Costa County
Grand Master
Grand Master ranges $10–$26 across 2 dispensaries in Contra Costa County, cheapest $10 at Otc San Pablo LLC, as of Oct 5, 2026.
Updated Oct 5, 2026
Products
3
in stock
Price range
$10–$26
in Contra Costa County
Pre-Rolls
All(2)
- See all carriersGrand Master$10$10/pieceUpdated Oct 13, 2026CannabiotixOtc San Pablo LLCVisit shop : Grand Master at Otc San Pablo LLC
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Grand Master4pc · 3g$26$6.50/pieceUpdated Oct 12, 2026CannabiotixOtc San Pablo LLCVisit shop : Grand Master at Otc San Pablo LLC
Concentrates
All(1)
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Grand Master$23.64/gUpdated Oct 13, 2026$31.52$23.64SaleCannabiotixHybridRosin BadderSgi Pacheco LLCVisit shop : Grand Master at Sgi Pacheco LLC