PlexDisc 4.7GB 16X DVD-R 50 Packs Logo Top Disc $7.99 FS @ Newegg

[VirtualLarry]

http://www.newegg.com/Product/Product.aspx?Item=N82E16817535004

USD $5 off w/ promo code 0421SGSL11, limited offer

These are generally OPTODISCR016 DVD-R 16x. They work really well for me. Made in Taiwan, I think.