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

Chemdawg (Euphoric) - Gives you earthy & herbal diesel flavors. Dominant terpenes include Beta-Caryophyllene, Limonene & Humulene.

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 - Chemdawg (Euphoric) - 1000mg

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

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

Banana Bomb (Sleepy) - This bomb of banana flavor will have you wondering how long you've been asleep. Dominant terpenes include Myrcene & D-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 - Banana Bomb (Sleepy) - 2000mg AIO

Relaxing -  Reminiscent of the good ol' days. Enjoy creamy, relaxing puffs that will have you coming back for seconds. You may cry if you spill this milk. 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 - Cereal Milk (Relaxing) - 1000mg

Tropicanna Cookies (Euphoric) - A sweet and citrusy powerhouse. Dominant terpenes include Myrcene, Beta-Caryophyllene & Alpha Pinene.

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 - Tropicanna Cookies (Euphoric) - 2000mg AIO

Tropicana Cookies

Green Crack (Energizing) - An uplifting & tart citrus flavor. 

Dominant terpenes include Beta-Caryophyllene, Myrcene & 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 - Green Crack (Energizing) - 500mg

Tropicanna Cookies (Euphoric) - A sweet and citrusy powerhouse that will leave you with a focused and cerebral high.

Dominant terpenes include Myrcene, Beta-Caryophyllene & Alpha Pinene.

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 - Tropicanna Cookies (Euphoric) - 1000mg

Siesta [Sleepy] - Did someone say nap at the park? This earthy strain is sure to deliver that perfect afternoon slumber. 

Dominant Terpenes: Terpinolene, Myrcene, Pinene.

Signature Strains are a curated selection of popular strains, designed for any occasion. Consistent, repeatable flavors and effects thanks to specifically formulated cannabis terpenes. Find your ‘feel’ (energizing, euphoric, relaxing, sleepy) and pick a flavor.

O.pen Signature Strains - Siesta (Sleepy) - 1000mg

Skywalker OG (Euphoric) - The force is strong with this one. An herbal, spicy euphoria will have you debating joining the dark side.

Dominant Terpenes include Caryophyllene, Myrcene, and Humulene.

Signature Strains are a curated selection of popular strains, designed for any occasion. Consistent, repeatable flavors and effects thanks to specifically formulated cannabis terpenes. Find your ‘feel’ (energizing, euphoric, relaxing, sleepy) and pick a flavor.

O.pen Signature Strains - Skywalker OG (Euphoric) - 1000mg

Skywalker OG

Sour Kush (Relaxing) - A potent and pungent, indica-leaning hybrid with a deep terpene profile. It unites two famous cannabis strains from the Chem 91 family: Sour Diesel and OG Kush. The aromatic properties of Sour Kush are a testament to its diverse heritage. While deep and earthy, top notes of petrol and flowers punctuate the senses. Those new to cannabis should proceed slowly with Sour Kush so as not to overmedicate. This cultivar can be relaxing or stimulating depending on the consumer and the context.

Dominant Terpenes include Limonene, Linalool, and Beta-Myrcene.

Signature Strains are a curated selection of popular strains, designed for any occasion. Consistent, repeatable flavors and effects thanks to specifically formulated cannabis terpenes. Find your ‘feel’ (energizing, euphoric, relaxing, sleepy) and pick a flavor.

O.pen Signature Strains - Sour Kush (Relaxing) - 1000mg

Sour Kush

Biscotti (Energizing) - A sweet, yet potent punch known to deliver a buzzy feeling head-to-toe to pair with your coffee.

Dominant Terpenes include: Myrcene, Limonene, and Humulene.

Signature Strains are a curated selection of popular strains, designed for any occasion. Consistent, repeatable flavors and effects thanks to specifically formulated cannabis terpenes. Find your ‘feel’ (energizing, euphoric, relaxing, sleepy) and pick a flavor.

O.pen Signature Strains - Biscotti (Energizing) - 1000mg

Biscotti

Amherst Sour Diesel (Euphoric)- A sativa-leaning cross between Chemdog and Amherst Super Skunk. It produces large, compact flowers and intense aromas of exotic wood, fruit, and natural gas. Stimulating and euphoric, this mood booster is ideal for daytime use.

Signature Strains are a curated selection of popular strains, designed for any occasion. Consistent, repeatable flavors and effects thanks to specifically formulated cannabis terpenes. Find your ‘feel’ (energizing, euphoric, relaxing, sleepy) and pick a flavor.

O.pen Signature Strains - Amherst Sour Diesel (Euphoric) - 1000mg

Amherst Sour Diesel

GG #4 (Sleepy) - You might not be going too far once you get your hands on GG #4, notorious for 'glueing' you to the couch with each herby, citrus inhale. 

Dominant terpenes include D-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 - GG #4 (Sleepy) - 1000mg

GG #4 (Sleepy)—You might not be going too far once you get your hands on GG #4, notorious for 'glueing' you to the couch with each herby, citrus inhale. 

Dominant terpenes include D-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 - GG #4 (Sleepy) - 500mg

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) - 500mg

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 (Energizing) - 1000mg

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

O.pen Daily Strains - Jack Herer (Energizing) - 1000mg AIO

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

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 - Durban Poison (Energizing) - 500mg

Grandaddy Purple (Relaxing) - Bursting with ripe grape and berry flavor. Dominant terpenes include 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. Find your feel & your flavor among these best-selling strains. 

O.pen Daily Strains - Grandaddy Purple (Relaxing) - 1000mg

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

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.

O.pen Signature Strains (Live Resin) - Sour Space Junk - 1000mg AIO

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.

G.S. Cookies [Euphoric] - This one will leave you happy, hungry and ready for the real deal with its pungent flavor and sweet aroma. Dominant Terpenes: Linalool, Humulene, Caryophyllene.

O.pen Signature Strains (Live Resin) - G.S. Cookies - 1000mg AIO

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.

Purple Punch [Sleepy] - This one-two punch will have you in a purple haze filled with sweet, fruity euphoria. Dominant Terpenes: Myrcene, Limonene, Humulene, and Caryophyllene.

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