Dispensaries
3
in Contra Costa County
Mastermind: Watermelon & Jalapeno
Mastermind: Watermelon & Jalapeno is priced at $12 across 3 dispensaries in Contra Costa County, cheapest $12 at Otc Antioch LLC, as of Aug 10, 2026.
Updated Aug 10, 2026
Products
3
in stock
Price range
$12–$12
in Contra Costa County
Edibles
Under $15(2)
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Mastermind Watermelon & Jalapeño10mg · 10pk$12$1.20/mgUpdated Sep 7, 2026Goldmine GummiesAlso at 1 other store- Off the Charts· Sep 7, 2026$12Visit shop: Mastermind Watermelon & Jalapeño at Off the Charts
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Mastermind Watermelon & Jalapeño100mg$12$0.12/mgUpdated Sep 7, 2026Goldmine GummiesOtc San Pablo LLCVisit shop : Mastermind Watermelon & Jalapeño at Otc San Pablo LLC