Dollar Shave Club. That's brilliant
. Admittedly, as a beardy I'm not exactly the target market but I've been thinking along those lines for years. I just use old-fashioned safety razors and buy packs of ten blades for about £2.50 every now and then (for sculpting purposes, you understand).
On an alternative note, here's one of my favourite blogs:
Be advised that there is some very foul language and coarse material on AdTurds, it is brilliant though