Dispensaries
2
in Contra Costa County
Watermelon Moon Rock
Watermelon Moon Rock ranges $18–$24 across 2 dispensaries in Contra Costa County, cheapest $18 at Otc Antioch LLC, as of Jul 21, 2026.
Updated Jul 21, 2026
Products
3
in stock
Price range
$18–$24
in Contra Costa County
Pre-Rolls
All(2)
- See all carriers
Watermelon Moon Rock3pc · 0.5g$18$6/pieceUpdated Jul 21, 2026PresidentialHybridInfusedOtc Antioch LLCVerify on source - See all carriers
Watermelon Moon Rock3pc · 0.7g$24$8/pieceUpdated Jul 15, 2026PresidentialHybridInfusedOff the ChartsVerify on sourceAlso at 1 other store- Otc Antioch LLC· Jul 21, 2026$24Verify Watermelon Moon Rock at Otc Antioch LLC