Our Juice

Our Devices

Grumpy's Liquid Lab

Home of the Largest Device Selection in KC

Our goal is to provide our customers with both premium and in-house made juices with over a hundred flavors available in nic levels of 0mg to 12mg.

We have the largest selection of devices in the KC Metro area from manufacturers like Kangertech, Wismec, Innokin, and many more.  We carry devices for beginners through the hobbyist.  Coil building classes are available with purchase of drippers, or we will gladly build on devices purchased from our store.


Grumpy's Liquid Lab Store

​Flatland Vapes in Shawnee

E-Cigs and Accessories