I wanted to get black briefs to upgrade from my plain white ones, but I could not find anywhere that sold packs of pure black underwear.  They always come in combo packs with grays and navy blues, etc, which is not what I wanted.  I found these on Amazon and although they are really pricey for cotton briefs, they do look good and fit well.  I also like how the fly was designed out of these, because you never really use the fly anyway when taking care of business. Would prefer a cheaper brand, but if you want black briefs Calvin Klein is one of the few offering them.