I ussually get it from best buy. Every couple of weeks they have been pitting Memorex DVR-R (a 50 spindal) on sale for 49.99. I think they put the +R media on sale too but i dont use it so i just glance over it. Tigerdirect also sells no name media for 25 for $25 but i dont trust it so.....
newegg.com Enough said. Best place, PERIOD. They are the safest, cheapest, and quickest place for shipping and purchasing. Free shipping on everything.
we just bought a bunch of stuff from there. built a new computer for my dad. they don't have free shipping on everything, but on most stuff. they wanted $15 to ship a case, so we bought it somewhere that had free shipping.