Off-Stamp X-CUBE
The Off-Stamp X-CUBE is a prefilled pod system built around an 1,100 mAh reusable battery with a screen, and Off-Stamp rates its CLASSIC-CUBE and SWEET-CUBE pods at up to 25,000 puffs and its CRYSTAL-CUBE pod at up to 35,000.12 Each pod holds 18 mL, and an Off-Stamp blog post from July 2025 gives the nicotine as 5%.3
Checked October 26, 2026Off-Stamp X-CUBE Flavors
The Off-Stamp X-CUBE flavors number 58 across the four pod series, according to the X-CUBE page; the list below has the 53 distinct names shown there.4
- Blueberry Sour Raspberry
- Cool Mint
- Watermelon Ice
- Mexican Mango
- Clear
- Watermelon Bubble Gum
- Pineapple Coconut
- Rocket Freeze
- Gummy Bear
- Grape
- Strawberry Cupcake
- White Gummy
- Black Mint
- Blue Razz Grape Ice
- Blueberry Apple Cobbler
- Coffee
- Mountain Berry
- Peach Berry
- Raspberry Watermelon
- Scary Berry
- Sour Apple Ice
- Tropical Guava
- Winter Mint
- Vanilla
- Florida Orange
- Maui Punch
- Tropical Punch
- Blackberry Blueberry
- Miami Mint
- Blue Razz Ice
- Bangin' Strawberry
- Bangin' Watermelon
- Forest Mint
- Pomegranate Blast
- Peach Medley
- Apple Pear
- Blue Razz Dragonfruit
- Bangin' Pineapple
- Double Mint
- Sour Strawberry Dragonfruit
- Blue Razz Blow Pop
- Grape Rancher
- Lemon Heads
- Wintergreen Candy
- Sour Berry Bubblegum
- Sour Lush Gummy
- Sour Wildberry Gummy
- Strawberry Rolls Up
- Rocket Popsicle
- Florida Sherbet
- Dragon Strawnana
- Hawaiian Popsicle
- Bangin' Peach
Off-Stamp X-CUBE Pod Types
Off-Stamp X-CUBE pods come in four series: CLASSIC-CUBE, SWEET-CUBE with three adjustable sweetness levels, ICE-CUBE with adjustable cooling, and the transparent CRYSTAL-CUBE.2 The kit that debuted in January 2025 had two pod types and 16 flavors.1
The CRYSTAL-CUBE arrived with the CRYSTAL Kit on September 8, 2025, in ten flavors and with the line's top rating of up to 35,000 puffs.2 Every X-CUBE pod has a 100 mAh battery built in, so it can be used alone for a while.
Off-Stamp X-CUBE Battery, Screen and Modes
The Off-Stamp X-CUBE battery is a reusable 1,100 mAh unit with 2 A fast charging, and Off-Stamp's January 2025 release said a 20-minute charge gives more than three days of use.1 Its screen shows the power mode, battery level and e-liquid status, with five visual effects, and the device has three power modes: light, normal and turbo.
Off-Stamp's July 2025 blog post describes dual mesh coils and two airflow levels.3 Off-Stamp's X-CUBE page also lists an X-CUBE PRO with a touchscreen that pairs with the Mistknot app over Bluetooth.4
Is the Off-Stamp X-CUBE Legal in the US?
The Off-Stamp X-CUBE has no FDA marketing order, so it can't be legally sold under federal rules, and no X-CUBE pod or battery is on the FDA's list of authorized e-cigarettes, current as of August 28, 2026.5 FDA Import Alert 98-07 lets the agency detain unauthorized e-cigarettes at the border.6
Pennsylvania's Act 57 enforcement, which began on October 19, 2026, also reaches the X-CUBE, since Off-Stamp has no listing in the state's ENDS Directory.7
Off-Stamp X-CUBE vs the SW Series
The Off-Stamp X-CUBE differs from the SW16000 and SW9000 mainly in its battery: the X-CUBE unit holds 1,100 mAh and has a screen and power modes, while the SW charging device holds 800 mAh and shows charge through a three-color LED.81 X-CUBE pods hold 18 mL, against 17 mL for the SW16000 and 13 mL for the SW9000.
The X-CUBE also carries far more flavors, 58 by Off-Stamp's count against 16 for the SW series.4
Off-Stamp X-CUBE FAQ
These Off-Stamp X-CUBE FAQ answers use the sources listed at the end of the page.
How many puffs does the Off-Stamp X-CUBE have?
The Off-Stamp X-CUBE puff count depends on the pod: Off-Stamp rates CLASSIC-CUBE and SWEET-CUBE pods at up to 25,000 puffs and the CRYSTAL-CUBE at up to 35,000.12
Is the Off-Stamp X-CUBE FDA approved?
The Off-Stamp X-CUBE is not FDA authorized; neither its battery nor any of its four pod types holds a marketing order as of October 2026.5
What is the difference between X-CUBE pods?
The difference between X-CUBE pods lies in their controls and shell: SWEET-CUBE pods offer three sweetness levels, ICE-CUBE pods adjustable cooling and CRYSTAL-CUBE pods a transparent body, Off-Stamp says.2
Does the Off-Stamp X-CUBE have an app?
The Off-Stamp X-CUBE PRO, a touchscreen version, has app control: it pairs with the Mistknot app over Bluetooth, according to Off-Stamp's X-CUBE page.4
Sources
- Off-Stamp Redefines Single-Use Vape with X-CUBE (release dated Jan 24, 2025, reposted), Abesmoke (repost of Off-Stamp release). abesmoke.com/a/48811
- Off-Stamp expands X-CUBE lineup with new CRYSTAL Kit (Sep 8, 2025), PR Newswire (Off-Stamp release). prnewswire.com/news-releases/off-stamp-expands-x-cube-lineup-with-new-crystal-kit-30254...
- X-CUBE: Why Do Vapers Love This New Vape Kit in 2025 (Jul 2, 2025), Off-Stamp blog. off-stamp.com/news/why-do-vapers-love-xcube-in-2025.html
- Off-Stamp X-CUBE (official product page). off-stamp.com/product/x-cube.html
- E-Cigarettes, Vapes and Other ENDS Authorized by the FDA (content current as of 08/28/2026, 48 products). fda.gov/tobacco-products/market-and-distribute-tobacco-product/e-cigarettes-vapes-and-o...
- FDA Updates Import Alerts on Unauthorized E-Cigarettes (Jan 7, 2025), NACS. convenience.org/stay-current/news/2025/january/7/3-fda-unauthorized-e-cigarettes_gr
- Pennsylvania ENDS Directory (manufacturer filter list, read Oct 26, 2026), Pennsylvania Office of Attorney General. attorneygeneral.gov/businesses-and-organizations/electronic-nicotine-delivery-system-la...
- SW9000 Pod System Vapes (official product page), Off-Stamp. off-stamp.com/product/sw9000.html