If you are a seller based in the U.S., you can purchase a discounted shipping label on Reverb for USPS, UPS & DHL. Shipping labels are subject to availability based on the buyer's location and also have a maximum declared value of $2,500 USD.
To take advantage of these labels, the process is exactly the same as domestic orders. Head to your Orders page and select 'Buy Shipping Label':
On the following page, you'll be prompted to confirm your shipping information, the dimensions and weight of the package, and a few details about the item for Customs. From there, you'll be able to review rates, select a label, and print!