I still carry sock-knitting with me when I travel, most of the time. They're just more portable than sweater-knitting!
I finished Sock #66 on my last trip. Sock #66 is another BFF sock (pattern by CookieA, available in her book, "Knit Sock Love,") this time using Hedgehog Fibres' "Lagoon," a sock club color.
I also started Sock #67, a Monkey Sock by CookieA. It is available in "Knit Sock Love," as well, but also for free on Knitty.com. Sock #67 uses Zen Yarn Garden's "Pistachio." I've just started the second sock. I'm using a picot edging, not the instructed ribbing.