For all the affiliate marketers out there, you already know that the holiday season is one of the most lucrative and competitive times of the year. For anyone that is still doing guesswork on the data, you can be certain that it will be a whole lot less lucrative unless you have some ESP skills you’re hiding. But for the rest of us, this just means one thing: it’s time to track the Experian Marketing Service reports to find out which holiday gifts are trending this year.