Yes! If you print packing slips and shipping labels on the same printer, you can tell ShipStation to print them print together.
Settings > Printing > Printing Setup and click the Document Options link for label. Choose one of the following options for your Shipping Label Format:
4" x 6" (w/ Packing Slip): The label and the packing slip will be printed at the same time, across two pages using a 4" x 6" thermal printer.
8.5" x 11" (w/ Packing Slip): The label and packing slip will be printed together on a single 8.5" x 11" page, with the label at the top and the packing slip at the bottom. This is the ideal option when using paper that provides an adhesive top half, such as Avery Half Sheet Self-Adhesive shipping labels or All-in-One Shipping Labels from Burris Computer Forms.
If you are using a different printer for your labels and packing slips, choose one of the other options as your Shipping Label Format. You then print the labels and packing slips as separate actions. Anywhere you can print a label, you can also print a packing slip.
Labels and packing slips print in the same sequence when you print in bulk. Even though you'll be printing them with two separate actions, they'll print in the same sequence to make it easier to match each label to its corresponding packing slip.
Printing Documents at Different Sizes
When printing labels and packing slips separately, you'll also be able to choose the size and format for packing slips by accessing their Document Options on the
Settings > Printing > Printing Setup page. This allows you to print the documents as different sizes, such as printing your shipping labels with a 4" x 6" thermal printer while printing packing slips on full size 8.5" x 11" sheets of paper using a standard printer.