I am not usually in the habit of recommending anything, but I bought the Targus PA248U Tornado Notebook Chill Pad
2 weeks ago. I love my little Eee, but it gets pretty hot, so I wanted to try and keep it cooler, and hopefully in the process would extend the life of it. The PS248 is a little bigger than the Eee, but compliments it really nicely. It still is very easy to carry both in 1 hand and not feel like i was lugging around a 5 pound over sized notebook.
If you could only afford 1 accessory, I would recommend the P248.
