If you have a device with no SD Card slot and are running out ... Product and Application Reviews forum
Meenova Micro SD micro usb adaptor
If you have a device with no SD Card slot and are running out of space then this may be for you. Only $12 (+$3 shipping) it adds SD support for certain devices. Check comparability before ordering. I will confirm that the S4, G2, and HTC One work very well. Nexus 5 needed some help in the form of an app or kernel support, and the Galaxy Tab 3 7.0 works well too.
Speeds are quick and the device has been reliable. Root users will be pleased to know that the most updated versions of most recoveries will allow you to back up and restore to this (and other) adaptors.
Its small, comes with a keychain latch as well as a full size USB adaptor. I haven't had any issues using the adaptor with a computer running win 7.
So if you need a hard backup, little more space, pick one up. They come in a few colors and shipping is quick. Can't really go wrong at $15.
(Sorry this is so late...kind of forgot about it)
Thanks Jay. It's nice to know.
Nice to know, thanks Jay would consider this for my Nexus 7 if compatible.
Samsung Galaxy S4
Asus Nexus 7