I'm going to slide right past pre-ordering a 3DS Slide Pad, but if you need one they're up on Amazon.jp and other sites. I tried one out last month for hand fit at TGS and...well, it wasn't for me.
The bubble-butted thing comes out in Japan on December 10 for ¥1,500 (about $20).Joystiq says that Play-Asia has them available for order now.
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