http://www.hbsp.harvard.edu/hbsp/hbr/index.jsp
A lot of sites try to lure you in by providing articles online for free. The economist and Harvard business Journal are two examples. Both are great magazines and both post a fare amount of their magazine on line for free.
Give them a try,
I try to regularly read both the economist and The Harvard business journal online. A fair amount of the magazine's information is posted for free and you can skim through the articles much faster than the paper editions.
reading them on line could save you from purchasing those expensive subscriptions, while still keeping up to date on the latest trends.