O.pen the o.riginal cannabis pen. We started extracting cannabis oil in 2010 and haven't stopped since. With more than 100,000 hours clocked in R&D we're in relentless pursuit of bringing you the best cannabis oil extracts to satisfy any occasion. 

If you're entry-level looking for a consistent, repeatable experience or a cannaseur wanting to experience the nuances of cannabis terpenes - O.pen has an award-winning product for you backed by a Friend for Life satisfaction guarantee. Go with the O.

O.pen Daily Strains - Blue Dream (Euphoric) - 1000mg

O.pen Elite Strains (Live Rosin +) - Zangria -  1000mg AIO

O.pen 2.0 Green Battery

O.pen

Vaping

Concentrates

Form and function come together in the O.pen 2.0 Variable Voltage battery. If you’re in the market for a variable voltage vape pen, the 2.0 features our signature sleek and compact design. This variable voltage vaporizer battery is equipped with 4 voltage modes giving you more control over your vaporizer experience - from mellow & flavor forward to rich & robust.

O.pen 2.0 10 Years Battery

O.pen 2.0 West Virginia Battery

O.pen 2.0 Out of Office Battery

O.pen 2.0 Massachusetts Battery

O.pen 2.0 Fireworks Battery

O.pen 2.0 Americana Battery

The O.pen Sesh is a dab rig like you've never seen. Enjoy your favorite 510-thread vape cartridges or load-your-own concentrate for a highly sharable sesh. A simple click of the button allows you to control not only your temperature, but your dose, delivering vapor that maximizes the full potential of the plant. Let’s sesh.

Key Features: Automatic e-rig, compatible with 510-thread cartridges & concentrates, simple dose control, seshable sharable glass cup, variable voltage temperature control (2.7V-4.0V), easy-to-clean and built with food-grade materials, 1 year Friend for Life warranty.

O.pen Sesh 510 eRig (Wood Grain)

O.pen 2.0 Rose Gold Battery

Form and function come together in the O.pen 2.0 Variable Voltage battery.

Discretion and protection were top of mind in the development of the O.pen 3.0 Conceal Battery, fitting comfortably into the palm of your hand and providing superior cartridge protection. Easily customize your heat settings depending on your preferred vapor experience and oil type - from mellow & flavor forward to rich & robust.

O.pen 3.0 Conceal Battery (Black)

O.pen 2.0 White Battery

O.pen 2.0 Blue Battery

O.pen 2.0 Florida Battery

O.pen Daily Strains are curated selection of popular strains. Scientifically formulated to achieve consistent effects and flavor profiles, while emphasizing THC levels.

Strawberry Cheesecake (Relaxing) - Melt away with this sweet strawberry flavor, with a cheesecakey after taste that'll have you asking for seconds. Dominant terpenes include limonene, myrcene & beta-caryophyllene.

O.pen Daily Strains -  Strawberry Cheesecake (Relaxing) - 2000mg AIO

O.pen Daily Strains are curated selection of popular strains. Scientifically formulated to achieve consistent effects and flavor profiles, while emphasizing THC levels.

Watermelon Delight (Euphoric) - Like cooling off on a hot summer day, this strain will leave you oddly satisfied. Dominant terpenes include terpinolene & myrcene.

O.pen Daily Strains - Watermelon Delight (Euphoric) - 2000mg AIO

O.pen 2.0 Gold Battery

Form and function come together in the O.pen 2.0 Variable Voltage battery. 

O.pen 2.0 Silver Battery

O.pen 2.0 Black Battery

O.pen 2.0 USA Flag Battery

O.pen 2.0 Wood Grain Battery

O.pen 2.0 Purple Battery

Melt away with this sweet strawberry flavor, with a cheesecakey after taste that'll have you asking for seconds. Dominant terpenes include limonene, myrcene & beta-caryophyllene.

O.pen Daily Strains are curated selection of popular strains. Scientifically formulated to  achieve consistent effects and flavor profiles, while emphasizing THC levels. Find your feel & your flavor among these best-selling strains. 

O.pen Daily Strains - Strawberry Cheesecake (Relaxing) - 1000mg AIO

Relaxing -  It's all easy breezy lemon squeezy with this tantalizingly tart strain. Sit back and relax in a state of sweet euphoria as you soak in the breeze. O.pen Daily Strains are curated selection of popular strains. Scientifically formulated to achieve consistent effects and flavor profiles, while emphasizing THC levels. 

O.pen

Vape pens, THC pens, batteries, & weed vaporizers