5 Disposables in the 20,000-Puff Class, Compared

Key Takeaways

• All five disposables below are rated by their makers at 20,000 puffs, except the Off Stamp X-Cube, which is rated at 25,000.
• Four of the five carry 18 mL of liquid; the Candy King Cloud King carries 16 mL.
• Batteries where the catalog lists them run from 800mAh on the Lost Mary and the Fifty Bar to 1100mAh on the Off Stamp.
• Every one of the five has adjustable airflow and charges over USB-C, so neither separates them.

The rule for this list: every rechargeable disposable we list with a maker's puff rating from 20,000 to 25,000, compared on the numbers the catalog holds for each. Five pass. The puff ratings are the makers' own, as our catalog lists them, and nothing was counted by us. Where the catalog has no figure for a device, the cell is blank rather than guessed.

The 20,000-puff class is the size where a disposable stops being a weekend device and starts being a reservoir with a battery under it. The whole 20,000+ puffs shelf is bigger than five; these are the five with enough catalog data to put side by side.

1. Lost Mary MO20000 Pro

Lost Mary MO20000 Pro Disposable

Best for: the widest flavor list in the class.

The MO20000 Pro is rated at 20,000 puffs from 18 mL on an 800mAh battery, with dual mesh coils and adjustable airflow. On the numbers it is the baseline of this list: the e-liquid and battery that three of the other four devices either match or build on. What it has that the others do not is reach; it has been in our catalog the longest of the five and carries the longest flavor list. If you are choosing by flavor first and hardware second, start here.

Skip if: you want a bigger battery than 800mAh; two devices below have one.

2. Fifty Bar 20K

Fifty Bar 20K Disposable

Best for: the same numbers as the Lost Mary from a maker that says "Built in the USA".

The Fifty Bar 20K matches the MO20000 Pro line for line: 20,000 puffs, 18 mL, 800mAh, dual mesh, adjustable airflow, USB-C. The maker describes it as "Built in the USA", which is the one line on its sheet the others do not carry. With the hardware identical to the Lost Mary, the choice between the two is the flavor list and that line. Fifty Bar's flavor list is shorter than Lost Mary's but has its own names.

Skip if: you want the Lost Mary flavor list; the hardware is a tie.

3. Fifty Bar X Humble 20K

Fifty Bar X Humble 20K Disposable

Best for: a 900mAh battery at the 20,000-puff size.

The X Humble is the Fifty Bar and Humble collaboration, per the name, and it changes one number: the battery goes from 800mAh to 900mAh. Puffs, e-liquid, coil, airflow and port are the same 20,000, 18 mL, dual mesh, adjustable and USB-C as the standard Fifty Bar 20K. The flavor list is the Humble side of the collaboration, so it is a different sheet from the Fifty Bar 20K rather than a copy. If you want the Fifty Bar hardware with more time between charges, this is the version.

Skip if: you want the Fifty Bar 20K flavor names; the X Humble has its own.

4. Candy King Cloud King 20K

Candy King Cloud King 20K Disposable

Best for: Candy King's own flavor names at the 20,000-puff size.

The Cloud King is rated at 20,000 puffs from 16 mL, with adjustable airflow and USB-C charging. Our catalog does not hold a battery or coil figure for it, so those cells in the table are blank. The 16 mL of e-liquid is the smallest of the five, which matters if you buy by liquid rather than by rating. What the device brings is the Candy King flavor sheet, which is the brand's own set of names rather than a copy of anyone else's.

Skip if: you compare by e-liquid size; 16 mL is the smallest here.

5. Off Stamp X-Cube 25K

Off Stamp X-Cube 25K Disposable KIT

Best for: the top of the class on puffs and battery.

The X-Cube is the one device here rated above 20,000: the maker lists 25,000 puffs from 18 mL on an 1100mAh battery, with dual mesh coils, adjustable airflow and USB-C. The battery is the largest on this list, ahead of the X Humble's 900mAh, and the puff rating is the only one above 20,000. Its name carries KIT, which is how it is listed. If the two numbers you care about are puffs and battery, this is the device that leads on both.

Skip if: you want a round 20,000 device in the smallest body; this is the biggest sheet of the five.

The Five, Side by Side

Device	Puffs	Liquid	Battery	Coil	Airflow	Charging
Lost Mary MO20000 Pro	20,000	18 mL	800mAh	Dual mesh	Adjustable	USB-C
Fifty Bar 20K	20,000	18 mL	800mAh	Dual mesh	Adjustable	USB-C
Fifty Bar X Humble 20K	20,000	18 mL	900mAh	Dual mesh	Adjustable	USB-C
Candy King Cloud King 20K	20,000	16 mL			Adjustable	USB-C
Off Stamp X-Cube 25K KIT	25,000	18 mL	1100mAh	Dual mesh	Adjustable	USB-C

Read the table across and the class looks tight: 18 mL is the standard e-liquid capacity, 800mAh the standard battery, and dual mesh with adjustable airflow the standard build. The three devices that move off those numbers are the X Humble on battery, the Cloud King on e-liquid, and the X-Cube on both puffs and battery.

Which One for You

Pick the Lost Mary MO20000 Pro if the flavor list is the deciding factor and the baseline hardware is enough. Pick the Fifty Bar 20K if you want the same hardware and the maker's "Built in the USA" line matters to you. Pick the Fifty Bar X Humble if you want 900mAh on the same e-liquid capacity. Pick the Candy King Cloud King if its flavor names are the ones you want and 16 mL is fine. Pick the Off Stamp X-Cube if 25,000 puffs and 1100mAh are the two numbers you are buying.

FAQ

Which Device Here Has the Biggest Battery?

The Off Stamp X-Cube 25K, at 1100mAh, has the largest battery of the five.

Which Device Has the Smallest E-Liquid Capacity?

The Candy King Cloud King 20K carries 16 mL; the other four carry 18 mL.

Are All Five Rated at 20,000 Puffs?

Four are; the Off Stamp X-Cube is rated at 25,000.

Do All Five Charge Over USB-C?

Yes, every device on this list lists USB-C charging and adjustable airflow.

WARNING: This product contains nicotine. Nicotine is an addictive chemical.