You can have a predefined shipping template, and they will be synchronized with Your shippo account, If you find you’re using the same package size(s) often, you may want to consider setting up a Package Template. This will save you the time of entering the specific dimensions and weight for every label each time you’re using the same size box or envelope.
During label creation, the default package template will be the first choice in the drop-down list under Package Type. However, if you would like to use a different template or package type for that particular label, just click on that drop-down menu and choose the one you wish to use for that package.
Note: If weights are imported with your orders from your e-commerce store, the imported weight will override the template package weight.