---
title: "Dr. Greenthumb's G Pen Roam Vaporizer"
canonical: "https://www.vaposearch.com/vape/dr-greenthumbs-g-pen-roam-vaporizer/"
type: product
schema: Product
id: "dr-greenthumbs-g-pen-roam-vaporizer"
brand: G Pen
category: "portable-vaporizers"
currency: USD
current_best_price: 134.99
current_price_high: 224.95
shops_in_stock: 2
updated: "2026-08-23"
affiliate: yes
---

# Dr. Greenthumb's G Pen Roam Vaporizer

**Brand:** G Pen

The Dr. Greenthumb s G Pen Roam Vaporizer by Grenco Science offers a unique feature that sets it apart from other portable vapes water filtration. Combining a glass hydro tube and a quartz tank, this vaporizer ensures an unparalleled level of flavor in every draw.

The hydro tube directly connects to the mouthpiece, guaranteeing a fresh and smooth draw with every pull. Unlike other vapes, the vapor does not pass through empty spaces, allowing for a more flavorful experience.

The Dr. Greenthumb s x G Pen Roam Vaporizer comes with everything you need to get started. Included in the box are the vaporizer itself, a quartz tank, a tank cover, a mouthpiece, a glass tube, a micro-USB charging cable, a travel case, a loading tool, cleaning tips, and a user s manual.

Designed for portability, this vaporizer is ergonomically built to be easily carried around. The collaboration between Dr. Greenthumb s and G Pen ensures a high-quality product that is both durable and reliable. Additionally, the quartz chamber and pass-through charging feature make for a convenient and efficient vaping experience.

With a temperature range of 600˚F to 800˚F and a long-lasting battery, the Dr. Greenthumb s G Pen Roam Vaporizer provides an unparalleled level of flavor and convenience for concentrate enthusiasts.

**Best current price:** $134.99 (live, compared across 2 shops; updated 2026-08-23).

## Current prices by shop

| Shop | Price |
| --- | --- |
| [The Stash Shack](https://www.vaposearch.com/go/8790/) | $134.99 |
| [CaliConnected](https://www.vaposearch.com/go/8787/) | $224.95 |

_Shop links are affiliate links: VapoSearch may earn a commission if you buy through them, at no extra cost to you. Prices are compared across shops and refreshed daily._

## Specifications

| Spec | Value |
| --- | --- |
| type | portable vaporizer |

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Authoritative source with live prices: https://www.vaposearch.com/vape/dr-greenthumbs-g-pen-roam-vaporizer/