SxS Transfer without a Computer

[GusG]

I am heading to South America and Antarctica with my EX1 and don't want to bring a laptop. Is there any way to transfer data on the SxS cards to a storage device safely without having to lug around a laptop? I won't be in the bush all the time so I will have the ability to power up devices but would rather not risk carrying an expensive laptop if there is another solution.

Thanks