Setting up multiple printers for a single carrier account is not something that is supported by Shiptheory as our system isn't able to decide which printer a label should go to.

However, we can set-up multiple carrier accounts on your Shiptheory account and assign a different printer to each carrier account. Although this will require additional shipping rules to select which carrier account and printer the label will be sent to, as well as possibly an upgrade in your subscription if your current subscription does not support the use of multiple carriers. 

If setting up multiple carrier accounts and multiple printers is an option you are interested in, get in contact with our support desk to set this up.