Question about promotional items...

Ok this is gonna sound weird but, I am fairly new to the game so I dug up an old copy of PC Gamer that has a guide to getting started in the game, things to do to level up faster, places to see...yada yada yada... anyways. On one of the pages there is a code to type in to get a promotional item...I jacket with a burning eye, but the article is before the SOE transition. Is there anyway to still enter this code, because the link they tell you to follow doesn't exist.