Thanks all, I found the flexible remote extender on Amazon. Should have checked first, but I didn't think there was such a thing.

Hi, I was wondering if anyone has come across a way to remotely extend access to the micro-sd card for the Pi? The application would be if you have your Pi in a difficult to get to area, you could still access the micro-sd card. I'm talking about the onboard one, not one using a USB adapter. Perhaps...