While looking for something like this I found something very promising. Specially if you have a Android phone.
elago Mobile Nano II USB 2.0 microSDHC Flash Memory Card Reader
[ame="http://www.amazon.com/elago-Mobile-microSDHC-Memory-Reader/dp/B002HGFKR8/ref=sr_1_2?s=electronics&ie=UTF8&qid=1354899762&sr =1-2&keywords=USB+2.0+CARD+READER+with+microSDHC"]Amazon.com: elago Mobile Nano II USB 2.0 microSDHC Flash Memory Card Reader (Black): Electronics[/ame]
32GB 32G Mini USB Flash Drive Micro SDHC TF Reader S2 Black
http://www.ebay.com/itm/32GB-32G-Min...item3cba7994ba