Deploy a single template to multiple stacks



I have a project that I’d like to deploy to multiple stacks (ie a new company gets their own stack but will be using the same code). Is this possible to configure? It’d be great to have something like sls deploy --service companyName or to be able to configure the service like service: ${opt:company}. I was looking at the Resources object but have no experience with CloudFormation so I’m not sure if you can define an entireless new stack or just configure the stack that’s created based on the service.

Any help would be appreciated and thanks in advance.