Might sound like a strange request but I can't think of an answer to this one. Maybe there isn't an answer.

Basically, a family member has bought a digital camera but doesn't have a PC. Now, operating it and getting prints isn't a problem. The problem is, how to "store" the photos without a PC. Is there, or are there, any gadgets out there that will allow you to insert an SD card and back it up?
The only solution I have come up with so far is to just buy a 1 or 2GB SD card and when it's full, buy another one. Let's face it, they're not exactly very expensive are they. I could always back them up on my PC and then to CD-R but the independent approach would be preferable.