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

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Vaping

Concentrates

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 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 - Watermelon Delight (Euphoric) - 1000mg

Strawberry Cheesecake (Relaxing) - Offers a loud & sweet strawberry flavor. 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

Melt away with this sweet strawberry flavor, with a cheesecakey after taste

Peaches n Cream (Energizing) - Everyday is smooth & peachy keen with this spirited strain. Dominant terpenes include D-Limonene & 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 - Peaches n Cream (Energizing) - 1000mg

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 Massachusetts Battery

Travel to Maui Wowie where we're always OOO with this tropical, sweet & uplifting strain that delivers energizing effects. This 1,000mg 510-thread vape pen cartridge is sure to deliver delightful results. 

Dominant terpenes in Maui Wowie include: beta-caryophyllene, myrcene & d-limonene.

O.pen is a 10x award-winning cannabis brand that has been proudly producing vape cartridges since 2012.

O.pen Daily Strains - Maui Wowie (Energizing) -  1,000mg

Blue Dream (Euphoric) - Sweet berry flavor followed by a calming release. Dominant terpenes include Alpha Pinene, 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 - Blue Dream (Euphoric) - 500mg

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) - Offers a loud & sweet strawberry flavor. Dominant terpenes include Limonene, Myrcene & Beta-Caryophyllene.

O.pen Daily Strains - Strawberry Cheesecake (Relaxing) - 500mg AIO

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

Lemon Cake (Energizing) - That sweet & sour lemon citrus flavor. Dominant terpenes include Terpinolene, Beta-Caryophyllene & Myrcene.

O.pen Daily Strains - Lemon Cake (Energizing) - 2000mg AIO

Lemon Cake (Energizing) - That sweet & sour lemon citrus flavor. Dominant terpenes include Terpinolene, Beta-Caryophyllene & Myrcene.

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 - Lemon Cake (Euphoric) - 1000mg AIO

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

Durban Poison (Energizing) - Looking to unlock that spark? Pick your poison with this earthy, uplifting strain. 

O.pen Daily Strains - Durban Poison (Energizing) - 500mg 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

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

Illuminate and relax your mood with a bright and colorful mix of sweet citrus, lemon & pine flavor. Dominant terpenes include terpinolene, beta-caryophyllene & limonene.

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 -  Northern Lights (Sleepy) - 1000mg AIO

Jack Herer (Energizing) - Boasts a sour & sweet citrus flavor. Dominant terpenes include Myrcene, Beta-Caryophyllene & Terpinolene.

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 - Jack Herer (Energizing) - 2000mg AIO

Jack Herer

Looking to unlock that spark? Pick your poison with this earthy, uplifting strain. Dominant terpenes include terpinolene, d-limonene & myrcene.

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 Daily Strains - Durban Poison (Energizing) - 1000mg AIO

Like cooling off on a hot summer day, this strain will leave you oddly satisfied. Dominant terpenes include terpinolene & myrcene.

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 - Watermelon Delight (Euphoric) - 1000mg AIO

Northern Lights (Sleepy) - A sweet citrus, lemon & pine flavor. Dominant terpenes include Terpinolene, Beta-Caryophyllene & Limonene.

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 - Northern Lights (Sleepy) - 500mg

 O.pen Daily Strains are curated selection of popular strains.

O.pen Daily Strains - Northern Lights (Sleepy) - 1000mg

O.pen Daily Strains are curated selection of popular strains. 

O.pen Daily Strains - Peaches n Cream (Energizing) - 500mg

Mimosa (Energizing) - Amazingly sweet citrus & berry flavor. Dominant terpenes include D-Limonene, Beta-Caryophyllene, Myrcene & Linalool.

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 - Mimosa (Energizing) - 1000mg AIO

O.pen Elite Strains deliver a true to plant, Rosin + oil formulation that delivers a flower-full experience of trending cannabis strains.

White Runtz [Energizing] - Cover your senses with this sweet treat delivering a tingly, relaxed feeling. Sure to make your mouth water. Dominant Terpenes: Limonene, Caryophyllene, Ocimene.

O.pen Elite Strains (Live Rosin +) - White Runtz -  1000mg

O.pen Elite Strains deliver a true to plant, Rosin + oil formulation that delivers a flower-full experience of trending cannabis strains.

Siesta [Sleepy] - Did someone say a nap at the park? This earthy strain is sure to deliver that perfect afternoon slumber. Dominant Terpenes: Terpinolene, Myrcene, Pinene.

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

This piney & skunky strain will sneak up on you with energizing effects, it'll leaving you wondering WTF just happened. Terpenes include Terpinolene, beta-Caryophyllene, Bisabolene.

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

O.pen Daily Strains - Alaskan Thunder F*** (Energizing) - 1000mg

O.pen Signature Strains turn up the flavor with a cannabis-forward flavor profile and a strain line-up of some of today's most popular genetics.

Sour Space Junk [Energizing] - Greetings earthling, get ready to lift off with this out of this world peppered up, citrus galactic blend. Dominant Terpenes: Humulene, Caryophyllene.

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