FEOBA Prefilled Kits
Explore the innovative FEOBA Prefilled Pod Kit collection at Eco Smok, delivering the perfect balance between a sustainable rechargeable vape kit and a traditional disposable. Equipped with long-lasting rechargeable batteries and advanced cotton-free mesh coils, these TPD-compliant devices feature a 2ml main pod paired with a 10ml automatic refilling cartridge to deliver anywhere from 6,000 up to an impressive 33,000 puffs depending on the model.
Pre-filled with smooth 20mg (2%) nicotine salt e-liquid for fast craving satisfaction and rich flavor without messy manual refills, the lineup includes standout best sellers like the Feoba Bar Pro 6000 and the ultra-capacity Feoba Treo 33K. Browse our Feoba Prefilled Kits collection, explore alternative options in our Nic Salts range, and save big with our multi-buy deals, complete with fast UK delivery. (18+ Only).
17 flavours

Eco Smok Store

Eco Smok Store
25 flavours

Eco Smok Store

Eco Smok Store
20 Flavours

Eco Smok Store

Eco Smok Store
20 Flavours

Eco Smok Store

Eco Smok Store
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“Big Puff” refers to high-capacity vapes designed to last significantly longer than standard disposables, often delivering thousands of puffs before needing replacement.
They typically use larger e-liquid reservoirs and rechargeable batteries, allowing extended use without constant refilling or frequent disposal.
Most are built with USB-C rechargeable batteries, so you can recharge the device multiple times until the prefilled e-liquid runs out.
Big Puff vapes usually come prefilled with nicotine salt e-liquid (commonly around 20 mg/ml), which provides a smooth throat hit and quick nicotine satisfaction.
Some models are all-in-one disposables, while others include refill containers or replaceable pods to extend usage further.
They are generally designed for mouth-to-lung (MTL) vaping, mimicking the sensation of smoking, though some allow airflow adjustment for looser draws.
