I came across this competition today:
http://www.magazine.co.uk/spin-2-win-promotionI instantly won £20 so thought I'd have a look at what was on offer and I decided to get myself a 2 years subscription to Classic Motoring Magazine..
24 issues cost me a mere £3.76 ($6.14)!
I don't know if this applies to USA citizens because the website is a '.co.uk' domain and prices are in pound sterling, but it's worth a try if it means free stuff.