Cartridges for use with a vaporizer device are provided. In some implementations, a cartridge having a first end and a second end comprises a mouthpiece, a wick assembly comprising a heating element and a wicking material, a wick housing comprising a base having a hole and a first pair of mating members comprising first and second U-shaped members, a tank, and a tube connected with the hole. The tank includes an end wall proximate to the second end (having a vent) and a second pair of mating members, extending from the end wall towards the first end of the cartridge, comprising third and fourth U-shaped members. The first and second pair of mating members hold the wick assembly within the tank and define a chamber comprising at least part of the wick assembly and a reservoir configured to hold vaporizable material.