Vista Print just restarted their FREE address label promotion! You can currently get 140 super cute address labels by going HERE. You will just need to pay shipping of around $3.
Once you get to the page, just scroll until you find the address label offer and then create your custom labels. After you are done, skip the other offers and choose the 21 Day shipping for the best deal.
Remember to think out of the box too. These make great labels for all sorts of things! Here are two super cute examples: