Case: HardCandy Bubble, Clear. Every other case looks the same, while this looks BA. Fits great, and I think they're only $20 now; they were $50 when I got mine, and $40 when I got my girl friend one. I got her one in red, and it too looks great, I'm also interested in picking up one in blue soon, but haven't as it would block the throwback apple.
Sleeve: Incase neoprene sleeve. Not much to say here, soft lining, decent quality zipper, I got it the same day as my MacBook Pro over a year ago and it more or less looks like new. I think it was $40.
Bag: Coach embossed leather OP slim messenger bag, brown. It's my school bag, and for me it's perfect. It's very slim and on the small size(my 13" pro fits in perfect, but I honestly don't think a 15" would), which is nice; I keep my laptop, AC adapter, a couple cables, flash drives, Coach zip portfolio, graphing calculator, pens, and a few other small things, and I love that there isn't really any wasted/extra space(I'm going to get a portable external HD just to keep in my bag because of how cheap they've gotten, but a Seagate GoFlex Slim shouldn't take up too much space lol) or all kinds of weird looking pockets or "features" like some bags/backpacks have. I think it was in the $400 range, and IMHO is worth double that.