How to print Shopify shipping labels on a 4×6 thermal printer
Shopify's shipping labels can be set up for either regular paper or 4×6 labels, and buying labels for several orders at once gives you one PDF with a label on each page.
Choose the label format
In Shopify's shipping settings, look for the label format or printer setting and choose 4×6 for a thermal label printer. Labels bought after that are already the right size, so you can skip the cropping.
Printing a batch
When you buy labels for several orders together, the download is one PDF with one label per page. Print it at 4×6 and 100% scale, and make sure the printer prints every page, not just the first.
Full-page labels
If a label came out on a full page, crop it to the label and print at 4×6. See why labels print too small if it comes out shrunk.
With Label Magic
Open the PDF. Label Magic detects the label on each page, lets you step through and adjust any of them, and prints them all as one job with Print All.