[header] How to care for pillbugs [title] Use a plastic tub or aquarium for housing. [step] As pillbugs require a damp environment to thrive, you should pick a container that's resistant to water. Go with something made of plastic or glass rather than cardboard. 
[substeps] You can purchase an aquarium at a pet store if you have a lot of pillbugs. If you don't want to spend the money on an aquarium, you can use a plastic tupperware container from your kitchen to house your pillbugs.