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Boundless CFX+ (Plus) Vaporizer

3 out of 5
2 Reviews


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  • $39.99 2nd month
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Boundless | To the Cloud Vapor Store


The Boundless CFX+ is the latest release from Boundless appropriately released on 4/20/2022. Boundless calls their new CFX+ rendition “vaping evolved” and while that sounds cliche, they are not wrong. The new Boundless CFX+ has some major design overhauls compared to the original blockbuster Boundless CFX vaporizer. How will it stack up over time ?

  • Build

    The Boundless CFX+ is constructed from a similar black plastic to the original CFX. However, the profile and form factor are significantly different. The CFX+ is about an inch shorter, at 4 inches high, 2.5 inches wide. Boundless has also added a zirconia vapor path for cooler and tastier vapor and a magnetic mouthpiece.

  • Function

    The Boundless CFX+ (Plus) functions with conduction heating, heating your dry herb by contact with the ceramic oven.

  • Session

    Beta reviewers have said this is best a solo user session vaporizer given the mouthpiece. The design of a conduction herb vaporizer (which the CFX+ is)  is generally best for an in place session. The CFX+ is pocket portable so you can session at home or away.

What's in the box

Comes with

  • Boundless CFX+ (Plus) Vaporizer
  • Cleaning Brush
  • Stir Tool
  • USB-C Charger
  • Instructions


  • Sleeker and More Compact

    The CFX+ continues on the path which made the  CFX one of the best budget friendly portable herb vaporizers.

    One of the key features Boundless improved on was the sleeker and more compact size, making it more versatile and ergonomic.

  • User Interface

    The user interface on the Boundless CFX+ (Plus) makes your sessions that much easier. From setting precise temperature control to timing your sessions, the new CFX+ LED Screen let’s you see all the important information you need to know about your session in real time.

    To enjoy the entire myriad of features press both  temperature buttons simultaneously.

  • Using the Boundless CFX+

    To turn the Boundless CFX+ on hold the two main buttons for three seconds. From there the LED screen will power on and begin heating to your last session’s temperature.

    The temperature buttons on the side can be pressed simultaneously to access the full menu of options. Keep pressing them to pass through Fahrenheit / Celsius, session timer , preset temperatures and a handful of other customizations.

    Remove the mouthpiece and lightly pack with ground herb. You want to fill the chamber full with a light pack.

    Place the mouthpiece back on and hold the main control buttons together until the unit turns on.

    The haptic feedback will vibrate when your CFX+ is ready. Inhale with slow 4-6 seconds draws from the mouthpiece for best results.

  • Boundless CFX+ Sessions

    The Boundless CFX+ will heat up in around 30 seconds to the low 400°Fs. Waiting a few seconds longer is ideal for those who want larger clouds on the first hits.

    On a nearly full pack (.3-.4) grams the user can expect  around 12 draws.

    The CFX+ does come with a 5 minute automatic shut off , which can be adjusted up to 8 minutes in the settings for those wanting longer sessions.

  • Temperature Range

    The Boundless CFX+ can session between 100°F – 428°F using the temperature control buttons on the side.

    The unit also comes with 4 preset temperatures which you can access via the “setting wheel” . This is designed to help new users of the CFX+ see what their ideal temperature would be.

    • 378 °F
    • 400 °F
    • 414 °F
    • 428°F
  • Chamber size

    The Boundless CFX+ can accommodate up to .6 for those who want longer sessions with thicker vapor. Generally .4 is recommended for optimal filling while not restricting airflow.

  • Improved Mouthpiece

    One of the biggest improvements on the Boundless CFX+ is the magnetic zirconia lined mouthpiece. The snap on features makes it easier for anyone who had issues with the old twist off Boundless CFX mouthpiece and adds a level of sleek.

    The mouthpiece also is lined with zirconia giving the vapor a cooler and smoother hit.

  • Battery

    The Boundless CFX+ battery boasts a 30% improvement over the original and will give the user 6- 8  sessions on a single charge in the low 400°F range. It has two internal 2500 mAh 18650 batteries.

    The CFX+ will charge in an hour with the provided USB-C Cable specifically designed by Boundless.



  • Cleaning the CFX+

    Ensure to discard your already vaped herb (abv) after each session and wipe out the chamber. Disassembling and cleaning the zirconia mouthpiece is recommended after about 30 sessions. Instructions for disassembly can be found in the Boundless CFX+ manual.

  • Specs

    Specs 4" x 2.5" x 1" (in.)
    Weight 10 (oz.)
  • Warranty & trial Period

    The Boundless CFX+ comes with a three year warranty and 90 day warranty on the battery.

    To further ensure your satisfaction, To the Cloud Vapor Store offers a 60 day trial period and lifetime trade ins.

Boundless CFX+ plus preview



3 out of 5
2 Reviews
  • Eric

    I discovered a typo in my original review and it changes the meaning of what I was saying. With regards to the charger, when I said I discovered the plugs at each end were extremely hot, it says “not just warm, but not... enough that the metal part of the plug was painful to touch”, it should have said “not just warm, but HOT enough that the metal part of the plug was painful to touch”. I wish there was some way I could edit my review as that entirely changes the meaning of what I was trying to say.

  • Eric

    While I am really enjoying using my CFX Plus, it has several shortcomings.

    First is the 2 button UI.
    Pressing the 2 buttons simultaneously takes some getting used to. Would it have been so terrible to add a third button for power?

    Second... is that it does not have auto shut-off. When you are done with a session, it goes into standby mode but never actually turns itself off. That can’t be good for the battery life. This is the only one of my six vapes that doesn’t turn itself off.

    Third is that the airflow is somewhat restrictive. I’ve heard it described as the difference between drinking a soda through a straw vs drinking a milkshake. This doesn’t bother me terribly as I am a sipper, not a ripper. But if you are looking for a good, open draw, this probably isn’t for you.

    Lastly, but certainly MOST IMPORTANTLY is that you should be VERY CAREFUL what charger you use. The first charger I used was a low powered charger that I have used for all of my other devices (except my Solo 2 which has a proprietary charger). When I picked it up to check on the status, I discovered that the plugs on both ends of the cable were EXTREMELY HOT! Not just warm, but not enough that the metal part of the plug was painful to touch. This could’ve easily resulted in a fire. Then I tried 2 of my phone chargers, neither of which would even charge the device at all. I did find a couple of chargers that did work. The instructions say only use a compatible charger but yet gives no specifications of what would constitute a compatible charger. A device that is this finicky about what charger to use should either have included a charger or, at the very least, should list the specifications that the charger should meet. It kind of does away with the universality of the Universal Serial Bus especially considering the potential for overheating while charging. This is a point that I went over extensively with both To The Cloud and with Boundless, BUT NOT TO MY SATISFACTION. I wanted to exchange it for a different device but the only way to return it to To The Cloud is under the trial program which would result an a $70 hit to me. Boundless offered to exchange it for a lesser model but that also was not acceptable. I feel this device should be recalled for safety reasons and a full refund should be offered.

    So to sum it up, the CFX Plus is a nice vaporizer to use, just be very aware of its functional issues.

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