(Photo at left shows smaller version with garter stitch edging. Photo below shows larger cozy with rolled edge).
Ravelry link if you wish to favorite or queue it.
Português (Portuguese translation)
Use up your sock yarn leftovers two strands at a time with this great cozy to keep your coffee warm! Enjoy! God bless!
TIP: Most of the cozies I've made projects weigh 12g, but it depends on the yarn, they can be anywhere from 10 to 16g. If you have a small kitchen scale, you can just weigh the yarn you have on hand to see if you have enough for the cozy......maybe shoot for 13g to include cast on and bind off yarn, joins, etc.
Update: This pattern was selected to be published in the 2012 (Oct. 26 page) Knitting Pattern a Day Calendar