Your best bet for printing different labels onto one sheet in Publisher is to start with the right labels template and use mail merge to create the labels. Avery stock or other perforated blank label sheets will work with many of the templates you can find in Publisher or online.
Click File > New and then click Label to find a label template, or type the Avery or other manufacturer stock number in the search box to find more templates online.
Check the template description to make sure it’s compatible with the label stock you plan to print to.
To set up a mail merge to print different names and/or addresses on your sheet of labels, see Create labels with different addresses. You’ll find instructions for how to print the label sheets in the final steps of the mail merge procedure.