What is the difference between 2-Part and 3-Part labels?
• 3-Part Multi-Purpose labels (SDC-3100) contain labels for delivery address, return address, and postage which work for everything from letters to parcels. • 2-Part Window Envelope labels (SDC-2300) do NOT contain the delivery address label as they are designed to work with windowed envelopes where the delivery address is visible through the envelope window. • 2-Part Shipping Labels (SDC-2200) print the return and delivery address together on one label and the Internet Postage on the other. (Note: They cannot be used with the Stamps.com Shipping Label feature, only the Internet Postage feature) You can also consult our comprehensive Label Advisor to assist you in your label selection.