Depends on what your burner is.
Overall, Taiyo Yuden, Verbatim and Maxell are good media. I'd prefer the first two.
You can get Taiyo Yuden 8x +Rs (MID: YUDEN000T02) under TDK, Sony, and Fujifilm brands as long as the box says Made in Japan.
Taiyo Yuden 8x -Rs (MID: TYG02) can be found in Fujifilm and TDK brands.
In most newer burners, YUDEN000T02 and TYG02 can be burn safely @16x.