I bought a case from CaseCrown, and when they shipped it, they threw in one of their own sytlus' for free:
http://www.casecrown.com/iphone-4-4s...ch-screen-blue
Not sure if they do that for everyone, or if they were just feeling generous that day, but this particular stylus works exceptionally well, especially as others note when eating while reading.
Also available from Amazon currently onsale for less than 1/2 the original price:
http://www.amazon.com/CaseCrown-Bubb.../dp/B0053SD2OU
Cheers
The REAL Joe