A lot of big companies get magazines delivered free to them for their staff. Some are free ones (Style/ Time Out types) but some will included things like Cosmo. They are often in the canteen/breakout room areas of the building.
If you have friends who work any where like that (or visit them yourself), always worth checking out if that is your thing.
You should join MrsGloss&TheGoss over on FB.. I've had loads of free stuff thanks to members posting links etc. latest ones were a goody bag from SpaceNk - free with a £1.50 spend and worth over £60 and a free L'Occitane gift set
Ahh, I don't buy magazines (only if ;m on holiday so relaxing and have time to read them) I'm going on a 7 hour bus journey though and I don't like Kindles so I was going to pass the tme reading. Though in our local Sainsburys the Free Gifts were invariably plundered until they moved the aisle to opposite the security desk.