I agree with Kayaker, look at the Lowepro Fastback. Also, one little tip, don't buy a bag to fit exactly what you have now, buy a bigger bag than you need to start off. From experience, it'll save you from buying at least one bag in your photography career. Because you will buy more bags in the future after this one, but if this one allows you a little room to grow, the next one just won't be quite as soon.