I've received so many free magazines online and one of them is Mercury magazines. This link takes you to free professional magazines. So if you are a working parent then there might be some great magazines that you can subscribe to help your profession.
I signed up and every once in a while I get offers for fun magazines e.g. Maxim for hubby and Working Mothers or Parents for me etc..
Looking for fun free magazines, check the list here
The Freebie Junkie is a hard working Mother of two, she shares her deals so you can save on the things you NEED and buy the things you WANT. Follow the Freebie Junkie as she juggles her addiction to freebies with her top priority (family) and provides a resource for parents with new product reviews and providing fabulous giveaways.