Happy & Puff Pens & Cartridges

The Happy & Puff pens and cartridges collection brings together 38 cannabis vape pen cartridge formats, from all-in-one disposable pens to refillable 510 thread cartridges, covering a full range of cannabinoid profiles. Whether you are new to vaping or switching from flower, this range is built for straightforward daily use with consistent output every session.

Cannabis vape pens and cartridges: what is the difference

A vape pen is a self-contained unit: the battery and the cannabis oil chamber are built into one device. You charge it, draw from it, and when the oil runs out, you replace or recycle the entire pen. Pens are the simpler option and require no additional equipment. They are ready to use directly from the packaging.

A cartridge is the oil chamber only. It contains the heating coil and the cannabinoid concentrate, but it needs a compatible battery to function. Once a cartridge is empty, you unscrew it and attach a new one to the same battery. This format generates less waste over time and allows you to pair different oil profiles with one device.

Both formats use the same fundamental mechanism: a coil heats the oil to a temperature below combustion, producing vapour rather than smoke. The difference is purely in how the battery and the oil chamber are connected. Browse the Happy & Puff vapes collection if you are looking for disposable or rechargeable pen formats alongside cartridges in one place.

510 thread cartridge: compatible devices and usage

The 510 thread standard is the most widely used connection type in the vaping category. The name refers to the thread count on the metal base of the cartridge. Because 510 has become the default across the industry, nearly all compact vape batteries on the market accept 510 thread cartridges without adapters.

To use a 510 thread cartridge, screw it onto a charged 510 battery, select your voltage setting if the device allows it, and draw slowly. Lower voltage settings preserve terpene flavour and extend the life of the coil. Higher settings produce denser vapour but can mute the aromatic profile of the oil. Most Happy & Puff cartridges perform well between 2.8 V and 3.4 V.

If you do not already own a compatible battery, the accessories collection includes 510-compatible devices suited to the cartridge formats in this range. Running out of a specific oil profile is the only real friction point with cartridges, and the filter options in the grid above make reordering by cannabinoid type straightforward.

Happy & Puff pens and cartridges: cannabinoid profiles available

The Happy & Puff pens and cartridges range covers several distinct active compound profiles. THCA cartridges contain the acidic precursor form of the cannabinoid, which converts to the active compound when heat is applied during vaping. T9HC and T8HC options offer two structural variants with different potency characteristics. CBG cartridges are available for those looking for a non-intoxicating profile focused on clarity rather than intensity.

Terpene blends vary by product and influence the flavour and aromatic character of each draw. Strain-derived profiles, including sativa-leaning and indica-leaning blends, are listed on individual product pages. For a comparison of how these profiles differ in effect character, the article on indica vs sativa effects covers the underlying distinctions in plain language.

Some products in the collection combine two or more active compounds in a single oil. These combination profiles allow for a broader active compound interaction within one device. Full ingredient and cannabinoid concentration details are listed per product above. Pair cartridges from this collection with Happy & Puff liquids if you also use open-system vape hardware at home.

How to choose between a pen and a cartridge

The format decision comes down to two factors: convenience versus flexibility. If you want the lowest barrier to entry and no additional purchases, a disposable pen is the right starting point. Charge, draw, and discard when empty. No batteries, no screwing in cartridges, no voltage settings to manage.

If you vape regularly and want to switch between cannabinoid profiles without buying a new device each time, cartridges give you that modularity. One battery handles the full Happy & Puff cartridge range. Over multiple purchases, this reduces both cost and packaging waste.

A third consideration is portability versus capacity. Disposable pens tend to be slim and pocket-sized. Cartridges vary in fill volume, and the battery you pair them with adds some bulk. For travel or minimal carry, pens are easier. For home or desk use, a 510 battery and a selection of cartridges gives more control over your session.

Browse the full range above using the filters to compare by format and cannabinoid profile, then add your preferred option directly to the cart.

All Happy & Puff pens and cartridges in this collection are tested by independent third-party laboratories. Certificates of analysis confirming cannabinoid concentrations and the absence of residual solvents and heavy metals are available on individual product pages. Products are formulated in compliance with applicable regulations for the active compounds listed. No medical claims are made. Keep all vape products out of reach of children.