Vape Cartridges · Vape Disposables · Vapes · Concentrates
G Pen.
G Pen by Grenco Science is one of the most recognized names in cannabis vaporizer technology, known for engineering reliable, elegant devices for both flower and concentrates. Born in Los Angeles and embraced by consumers nationwide, G Pen's hardware is now available at ZenZest's Staten Island location, bringing coast-to-coast quality to New York cannabis culture.
Brand at a glance
G Pen — key facts.
- Parent company
- Grenco Science
- Based in
- California
- Founded
- 2012
- Categories at ZenZest
- Vape Cartridges, Vape Disposables, Vapes, Concentrates
- Flagship product
- The G Pen Pro vaporizer — a sleek, precision-temp dry herb vape that helped define the modern portable vaporizer category.
- Best known for
- Premium portable vaporizers and vape hardware trusted by connoisseurs
- Official website
- gpen.com
About the brand
G Pen, in depth.
Grenco Science launched G Pen in 2012 with a simple mission: build vaporizers that are genuinely well-made, accessible, and worthy of the plant. Over the years the brand expanded from slim vape pens into a full ecosystem of dry herb vaporizers, wax pens, and concentrate rigs — each designed with a clean aesthetic and intuitive functionality that appeals to beginners and seasoned consumers alike. Collaborations with artists and cultural figures helped cement G Pen as a lifestyle brand as much as a hardware company.
Available at ZenZest in Staten Island, G Pen devices pair seamlessly with New York's growing selection of licensed cannabis concentrates and cartridges. Whether you're looking for a discreet on-the-go pen or a desktop-level concentrate experience in a portable form, G Pen offers a trusted entry point. Their commitment to consistent performance and approachable design has made them a go-to hardware brand on dispensary shelves across legal markets, including New York.
Availability
Where to find G Pen at ZenZest.
Stocked at ZenZest Staten Island (2343 Forest Ave, Roman Plaza). Specific SKUs rotate week-to-week.
Same-day delivery available across Queens, Nassau Long Island and Staten Island via our free delivery service. $100 minimum order, no fees. Most local orders within 60–90 minutes.
Other NY-licensed brands stocked at ZenZest.
G Pen FAQ.
Is G Pen sold legally in New York?
Yes. G Pen is a NY-licensed cannabis brand on shelf at ZenZest, a NY OCM-licensed adult-use dispensary. Every G Pen product we carry is lab-tested, sealed, and tracked through the legal NY supply chain. You can verify ZenZest's license at cannabis.ny.gov.
Where can I buy G Pen near me?
G Pen is stocked at ZenZest Staten Island at 2343 Forest Ave inside Roman Plaza. We also offer free same-day delivery to all of Queens, Nassau County and the entire borough of Staten Island on orders over $100 — type your address into our menu to see exactly which G Pen SKUs are available for delivery to your ZIP today.
What is G Pen best known for?
G Pen is best known for premium portable vaporizers and vape hardware trusted by connoisseurs. Their flagship product is the The G Pen Pro vaporizer — a sleek, precision-temp dry herb vape that helped define the modern portable vaporizer category.. On the ZenZest menu they appear most often in Vape Cartridges, Vape Disposables, Vapes, Concentrates.
How much do G Pen products cost at ZenZest?
G Pen pricing rotates with the live menu. Most G Pen SKUs at ZenZest sit between $25 and $80 depending on category — vape carts and gummies are typically in the $30–$50 range, premium flower and concentrates run higher. Check our live menu for current pricing on every G Pen SKU we currently stock.
Does G Pen have an official website?
Yes — the official G Pen website is https://www.gpen.com. ZenZest is an independent NY-licensed retailer that stocks G Pen products; for product roadmap or wholesale enquiries please contact G Pen directly through their site.