Downside is razors...I guess there are no wood ones! There should be
I've noticed that the old-school steel handle razors are creeping back in, with those changeable blades which screw into the top of the razor head. If you're not sure what I mean, the blade is the style which Judas Priest had on the cover of the "British Steel" steel album. Easy to Google that if you're not into heavy metal!
As for the razors, I've seen them in shops that sell funky old-school hats and that sort of thing...