Choosing between a cannabis pen and a cart comes down to one question: do you want the battery built in? For most first-time buyers, a disposable cannabis pen is the easier pick — nothing to charge, nothing to match, nothing to misplace. If you already own a 510-thread battery and like rotating strains, a cartridge gives you more control and less waste.
Key Features
- Cannabis pen: battery, cartridge, and oil arrive as one sealed unit — charge-free, draw-activated, and disposable when empty.
- Cart: oil only, screws onto a reusable 510 battery you already own.
- Setup: pens work out of the box; carts need the right thread, the right voltage, and a charged battery.
- Portability: pens survive a pocket or purse; loose carts need a case to avoid cracked glass.
- Flexibility: carts let you swap strains and brands mid-week; a pen locks you into one fill.
- Output control: most batteries offer low-to-mid voltage settings, so carts can run cooler and taste cleaner.
- Value over time: frequent users usually come out ahead buying carts and keeping one good battery; occasional users rarely finish a cart before it clogs.
Materials and Specs
Both formats rely on the same 510-thread connection, so the differences are in the housing. Most CBD carts hold 0.5 g to 1 g of oil in a borosilicate glass or medical-grade plastic tank, with either a ceramic or a cotton-wick coil. Ceramic coils handle thicker, CBD-heavy oil better and resist burnt hits at low voltage. Disposable pens usually house a 280–400 mAh battery, sized to last roughly the full fill of oil, and recharge over USB-C when a port is included. Whatever you choose, look for full-spectrum, broad-spectrum, or isolate labeling and a batch test you can actually read.
Shipping and Returns
Orders ship in discreet, plain packaging, typically within one business day, with tracking emailed at dispatch. Unopened pens and carts can be returned within 30 days; opened oil products generally cannot be resold, so contact support if something arrives damaged, leaking, or simply will not draw.
Is a cannabis pen cheaper than a cart?
A pen bundles battery and oil into one purchase, while a cart costs less upfront but assumes you already own a battery. If you vape regularly, one decent battery plus carts is the cheaper path over time.
Can you refill a cannabis cart?
Most carts are sealed and not designed for refilling, and prying one open risks leaks and contamination. Treat it as single-use and recycle it where local programs allow.
Which one travels better?
A disposable pen travels better — one object, no battery to forget, no glass tank loose in a bag. If you carry carts instead, pack them in a hard case.