This was a quick crochet; the only problem I had with it was it was a bit awkward to hold while working on it, and my ring kept getting caught in it 😛
If anyone is interested, I’m going to make another one and take notes so I can post a pattern for it. It’s seamless… crocheted in one piece with only minimal weaving of ends required. I’m too lazy to make something and have to sew it up afterwards 😉
The few notebook sleeves I’ve seen on Ravelry are either knitted, or seamed (if crocheted) 😛
My decision to use Red Heart worked out wonderfully… it’s sturdy, but has a bit of give (as I made the sleeve slightly smaller than the netbook) and it cushions nicely.
I’m thinking about making some to sell in the shop… I think they’ll sell well (har har)