Shipping carriers charge according to the weight and size of the shipping packages. It is important to determine if the items are fragile or can withstand the vibrations and movements during transportation. It would cost less for a poly mailer vs a poly bubble mailer that has padding included. Knowing the products your business will be shipping can save on packaging supplies and shipping costs. It is unnecessary to use extra box space and packing materials if the item is smaller and does not require all the extra protection of packing material. The same goes for shipping envelopes.
When required Starboxes products have the dimensions of the packages either in the product title, details or short description area depending on the product layout.
Some examples are below: