O.pen | O.pen Sesh - Matte Black

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.