Verbatim discs are the best on the market. if you use dvd-r or cd-r, you have the lowest percentage of bad discs of any brand. I've ever used a bad disc but it happens and yes I've had 100 out of 100 works from Verbatim that's all I use now.
PlexDisc DVD-R 4.7GB 16x Recordable Media Disc - 100 Disc Spindle: Reliable and High-Quality Data Storage Solution
11 Review
π Smartbuy 700MB/80min CD-R Blank Data Recordable Media Discs - Pack of 100, 52x Speed, White Top
10 Review
Sony 50DMR47SP DVD R 4 7GB Recordable
10 Review
Verbatim 4.7GB DataLifePlus DVD-R 50-Disc Spindle: White Inkjet Printable with Hub Printable - 16x Recordable Disc (95079)
10 Review