You can get the bottle openers at "cruisercrap.com" I bought the stainless one with "Landcruiser" engraved.
Ann is not enthused about putting it on the rear bumper, so it sits in the garage.
I was just looking at the nice side sheet metal on the MetalTech rear bumper thinking, there should be a bottle opener right there. Alas, the co-owner disagrees. I will eventually find a place for it.