Another one of my SanDisk SD cards fell apart. The plastic broke around the contacts of the SD card and my 6D won't read it anymore (it'll read other SD cards), but my SD card reader will. I don't feel like I've been mishandling it or anything. I searched could not find anyone who sells replacements for the case that's housing the memory chip.
With that said, could anyone recommend an SD card that's more durable?