This is exactly what I was looking for. Ignore the other reviews. They look like they were posted by children who don't know what they're talking about. I bought my PSP in Japan almost a year ago in the standard value pack so it came with one of these pouches. My wife got hers from China, and it came with a game instead of a pouch, so we hunted high and low in the U.S. for a store that carried the pouch and none did because they all wrongly assume that everyone in the world bought theirs in the U.S. and got a pouch.
The reviewer who complained that the pouch doesn't "secure" the PSP doens't know what he's talking about. It's not supposed to secure the machine, it's just supposed to protect it. The inside is nice and soft and does a great job of keeping the screen clean. A number of people where I work have PSPs and shelled out big bucks for huge, bulky hard plastic screen protectors. But whenever I bring my machine to work they still always comment on how clean and perfect my screen looks compared to theirs even though I use my PSP daily, it's six months older than theirs, and I only use the Sony pouch.
And I don't know what that guy was talking about who thought the case might prevent overheating. No case will do that, and why should it? The PSP doesn't overheat. This isn't some souped-up homebrew PC clone. It's a handheld game machine. That's like saying that the folders I keep my magazines in don't do a very good job of keeping them from overheating. It makes no sense.