Both DBAN and bcwipe offer a lot of different options which could solve your problem. If you are only doing one pass, the question is not which brand, but which data stream, if any, renders the drive unreadable even by unconventional means.
I would put my faith in the theory that the best spatial coverage (overwriting magnetization deep into the platter and broad across the track) is obtained with data streams that have a broad spectrum, like pseudo-random numbers.
Since you ask, I use /dev/urandom but speed it up with
this trick, which is cryptographically weak but at least covers the spectrum.