The Nexus 7 is substantially more portable than larger tablets, and that means you may be more inclined to use a case. I've found the Nillkin leather flip cover for mine, and it's quite an impressive little case for the money. When I got my Nexus 7 I planned on carrying it with me more often, tossing it in the bag whenever I left the house. It's light and portable with great one-handed use, but I wanted to protect the screen when I wasn't using it.
The case is a thin, tough, two-tone unit with black rubber edges accenting a colored leather primary case (red, grey or black colors are available). The leather part has a texture to it that I could only describe as a large hard cover book binding, which is very reassuring when holding the Nexus 7 one handed and provides an ample amount of grip. The case snaps on around the tablet like a normal case would, with no extra flaps, straps or fasteners. The flip cover pulls double duty as a screen protector and a tri-fold stand, and is attached with heavy stitching to the back of the case. The cover has a magnet to wake and sleep the device when opened and closed, which is a nice touch.
The inside of the flip portion is a light brown microfiber material, which should protect the screen nicely and help soak up some smudges when it's resting on the screen. When you're ready to use the tablet, it flips back out of the way but has no magnet or fastener to keep it pinned back. Luckily the cover is very thin and folds over nicely to be held in a very natural position, so it doesn't add a whole lot of bulk when it's on the back. If you would prefer to use the cover as a stand, it props up the tablet low for activities like typing, or stands it up near a 45-degree angle for things like watching video.
At somewhere between $20 and $25 (depending on the day) through many ebay sellers, the Nillkin leather flip cover is worth a look to protect and add a good bit of functionality to your Nexus 7. It is well-made and keeps a clean and functional design throughout, something not found in accessories as often as we'd hope. Check out our hands-on video and several pictures after the break.