The SIms 3 Store Goodie Boxes is now available! SimGuruTaterTot has confirmed that there’s no new content and but you can get bonus content such as Sunlit Tides Gold, but EA does not assure that you don’t already own the bonus content, if one is included
Set your Sims—and yourself—up for a little surprise with a Goodie Box! For a limited time only, you can purchase a Goodie Box* containing Store items you do not already own. In addition to the content that you purchased in your Goodie Box, you may receive bonus content that can range from an individual item to a set or to an entire world! The number of items you get can vary, but Goodie Box contents are always worth more than what they cost, so you get great stuff for a great deal!
Questions? Check out the Sims 3 Store Goodie Boxes FAQ.