O.pen - O.pen | Sleepy OG Kush | Signature Strains Cartridge | 1g - 1
O.pen

O.pen | Sleepy OG Kush | Signature Strains Cartridge | 1g

Hybrid
OG Kush
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The legendary strain that launched a thousand Kush varieties, first cultivated from bagseed by Matt Berger in Florida and perfected by JoshD in LA. Users report long-lasting euphoria that shifts from giggly creativity to mellow focus. Expect bold diesel and citrus notes with earthy pine undertones.
Users report feeling relaxed.
Relaxed
Happy
Giggly
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This product is only available for pickup.
JARS Cannabis - Longmont
JARS Cannabis - Longmont
1172 mi
Hours 9:00 am-9:45 pm
$35.00
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Best Colorado Cannabis
Best Colorado Cannabis
1174 mi
Hours 8:00 am-9:45 pm
$37.00
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Prices, both original and discounted price, are set by the retailer and not set or verified by Weedmaps.

Born in Colorado and trusted since 2012, O.pen makes it easy to enjoy cannabis your way. Our strain-specific oils and easy-to-use pens are designed for consistency and clarity—so you can focus on feeling good, not figuring things out. We’re here for the curious, the casual, and the connoisseurs alike.
Flavors
  • Earthy
  • Strawberry
  • Lemon
  • Diesel
  • Citrus
  • Pine
  • Woody
Effects & flavors are reported by users on our site. This is for informational purposes only and not intended as medical advice. Please consult your physician before changing any medical treatment.

O.pen
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O.pen. The o.riginal cannabis pen — and still the best. Since 2012 we've been filling cartridges, winning awards, and perfecting our craft, with 14x industry awards for best oil, industry-leading C-Cell hardware, and a failure rate under 1%, quality isn't a claim — it's a track record.


Whether you're chasing the highest potency with our Daily Strains distillate, exploring the full cannabis spectrum with our Signature Strains live resin, or dialing in the exact feel you're after — energizing, euphoric, relaxing, or sleepy — we have 36 strains across every flavor profile to match your moment. And with 510-thread cartridges, all-in-ones, and size options from 500mg to 2,000mg, there's an O.pen for every occasion and every person.

Every product is backed by our Friend for Life satisfaction guarantee, because we're not just selling a vape — we're building a relationship. Go with the O.

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