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Terp Pen XL

Evolved from the Terp Pen, we’re proud to introduce the Terp Pen XL! The Terp Pen XL features adjustable temperature settings and improved ceramic coil design for better airflow and larger hits. Simply tap the body three times to cycle the temperature settings and easily check the battery life by tapping twice. For your convenience, in the cap there’s a discreet quartz bucket to store your concentrates.



The New Kind of Dab

Do you love concentrates but want an easier way to experience its potent effects? The Terp Pen XL is the solution you’ve been seeking! An evolution of our beloved Terp Pen, the Terp Pen XL is a dab pen that should be on the radar of dabbers with active lifestyles. This unique dab pen features adjustabletemperature settings that put the power of the hit in the hands of the user. Whether you’re looking for potent, billowing clouds or a more robust flavor profile, the three temperature settings can meet your desires with ease.



   Engineered to Meet Your Needs.
Instant Heat-Up
No buttons, just inhale to activate
Tap to change temperature
Made out of 100% medical-grade stainless steel
No Butane Needed. The Boundless Terp Pen is powered solely by electricity.      
   Terp Pen XL Unit
    Ceramic Coil (x1)
   USB Charging Cable
   Multi Tool
  Cleaning Brush
User Manual

Load It Your Way

To add to the Terp Pen XL’s magic, similar to a traditional dab you can load it directly onto the coil as you inhale or cold start it by preloading. Both will produce some fantastic vapor. What’s the difference between a traditional or cold start dab? A traditional dab is where you inhale first to heat the coils and then apply concentrate during the hit. The cold start is just as it sounds: Pre-load your concentrate if you’d like, pop the cap on and get to where you are going. When you’re ready for a hit, just inhale. The flavorful terpene-filled vapors will hit you immediately as the Terp Pen XL heats up in an instant.

Preload the quartz bucket that’s tucked nicely into the cap when you need to be extra discreet or take it on the go. To make matters even easier, all you need to do to change the temperature is tap the body of the concentrate pen three times, and voila!


Designed for Discretion

Weight: 0.8 oz (0.5 lb)
Dimensions Length: 16mm x 149mm x 16mm
[0.63in x 5.87in 0.63in]
Temperature Levels: Blue (Low), Green (Medium),
& Red (High)
Battery Capacity: (1) Internal 320 mAh 3.7V
Sessions Per Charge: About 10 Sessions
Chamber Material: Ceramic chamber
Heating System: Conduction
Warranty: 3-year manufacturer warranty
90-day warranty on the coil & battery


Big Flavor in a Palm-sized Package

The Terp Pen XL is a portable electronic vape pen that is used for concentrates only. This is an elegant piece of tech with an upgraded ceramic coil design that allows for better airflow and bigger hits. With the tap of a finger, you can adjust the temperature settings to find that sweet spot. Hit low and slow throughout the day with the Terp Pen XL to fully enjoy the fruits (or flavors) of your labor.

Who is the Terp Pen XL for?

The Terp Pen XL is an all-in-one solution for those who enjoy vaping concentrates on the go and without the fuss of more complicated systems like a dab rig. This vaporizer is just a bit bigger than your average writing pen. It fits in a pocket with relative ease, offering a discrete and portable experience for those who like to micro-dose while moving throughout their day. The icing on the cake is the quartz storage compartment attached to the device. This allows you to keep your concentrate in the pen and take a hit straight from the cap. It doesn’t get much easier than that!

Innovative Exposed Ceramic Coil

Unlike many vape pens on the market that utilize a heating chamber of sorts, the Terp Pen XL features an exposed ceramic coil that can be applied directly to the concentrate. This allows you to place the coil directly onto the concentrate, or place the concentrate on the coil, and then sip it up similar to a honey straw. This concentrate pen offers three different temperature options so that you have the flexibility to find your sweet spot.

Size & Colors

The Terp Pen XL is an elegant and compact device that feels solid in the palm of your hand. Just a little plumper than a regular writing utensil, the vape pen should fit comfortably in your pocket, and no one will be the wiser (if subtlety is your thing). This quick-charging device – only 45 minutes! – is made of stainless steel and features a black or silver exterior.

The Terp Pen XL is as simple as removing the cap, inhaling to activate, and applying the coil to the concentrate. Fast, simple, and effective.


All Boundless Technology, LLC products are backed by a 3-year manufacturer warranty. For the Terp Pen series there is a separate 90-day warranty on the coil & battery.

For more information or to file a claim, please visit our warranty section:



A Dab Rig That Fits In Your Pocket

No adapters or extra hardware required. The Terp Pen XL’s mouthpiece is pre-tapered to fit on most 10mm and 14mm water pipes. Using the Terp Pen XL with glass allows for a cleaner, smoother hit, as it adds another level of filtration to the experience.

How does it work?

Simply insert the Terp Pen XL with the mouthpiece end first into your water pipe. From there you can cold or hot start it depending on your preference. It’s that simple!


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