SMOK Fetch Mini is very cost-effective.

Fetch Mini Pod Kit Speciation

Dimensions                 76mm x 42.8mm x 18.4mm
E-Liquid Capacity 3.7ml
Battery Capacity 1200mAh
Output Voltage 0.5V - 4.1V
Output Wattage 5W - 40W
Charging                      1.2A Max
Resistance Range 0.3ohm - 2.5ohm
Firing Time                  0.001s
Screen                        0.96" TFT Screen
Charging Port         Micro USB Charging

Fetch Mini adopts an Eco-friendly material - PCTG approved by the FDA and EU for any type of application with food contact. It can achieve 3D effects by the 2.5D arc edge glass on both panels and applying laser UV transfer texturing under glass panels.

Tiny body, but comes with the waterproof and dustproof functions to enable to be safer in rainy environments and prevent dust ingress. Furthermore, SMOK Fetch Mini also can show you specific vape data with 0.96" TFT Screen display.

When it comes to Pod, it has normal bottom filling and is suit for RPM series coil, which gives you different vaping experience.

Price: $24.69 SMOK Fetch Mini Pod Kit ( with Code: FTMN at Sourcemore )
       Compared with $47.99 at Heavengifts