Twenty-four days, twenty-four spools — including five colors you can't get anywhere else.

This year's Aurifil Advent Calendar features a full 24-hue palette of 50wt cotton, with five brand-new limited-edition shades and new 8wt additions created exclusively for this release. When it's gone, it's gone — these colors don't carry over into the regular lineup.

Whether you're treating yourself to a daily December ritual or gifting a maker who has most things already, this is the one that surprises even the well-stocked.