Child-Resistant Locking Packaging: A specialized and often legally required packaging service. This involves manufacturing packaging that meets specific safety standards (like US FDA's CRP requirements), which typically involves a mechanism that is difficult for children under 5 to open but manageable for adults.

Open System Pod Kits: Centered around a reusable battery device paired with refillable pods. Users purchase their own e-liquid separately, allowing for vast customization of flavor and nicotine strength. This system offers a lower long-term cost per puff and attracts users who enjoy experimenting with different e-liquids from various manufacturers.

Mechanical Mod Clones: Unregulated devices with no electronic circuitry or safety features. They deliver raw battery voltage directly to the atomizer. Marketed to advanced enthusiasts who understand Ohm's Law and battery safety, these are often more affordable reproductions of high-end "authentic" mechanical mods.

Firing Buttons: Tactile mechanical or membrane-based switches that complete the circuit to fire the device. They are engineered for a specific feel (clicky or soft), durability (often rated for tens of thousands of presses), and aesthetic integration into the device's design, coming in various sizes, colors, and materials.

Hybrid Activation Pod Kits: Offer both draw-activated and button-activated firing modes. This provides maximum flexibility, allowing users to choose their preferred method or switch between them depending on the situation. It caters to a wider audience by combining the benefits of both systems.