A local grocery store has these.Correct, but not in that style, at least not in the US that I've ever seen. They look like this:
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Dorcos come in similar dispensers at Dollar General. Personally I'd hold out for the Personnas, but YMMV.
Most of my blades are in dispensers, but that is because I have got into the habit of buying vintage Spoilers and Platinum Plus blades when I find them at reasonable prices. That pairs nicely with my Gillette adjustables.