Kanger TOPTANK-NANO - In-Flight Holder

My wife and I fly quite a bit and we noticed that the fluid tank in our vape units kept leaking with the pressure change of take-off and landing. To remedy this, we unscrew the tank slightly before take-off to keep the pressure balanced. This design holds the tanks in an upright position so the fluid doesn't spill.

Designed to fit the "Kanger TOPTANK-NANO clearomizer 3.2ML".
https://kangeronline.com/products/kanger-toptank-nano-clearomizer

Hope this is helpful!