Not only does the monthly subscription include a pattern specific to the yarns chosen for that bag, you get to try new yarns without splurging for a full skein, fun notions, Soak, plus the bag itself is a great project bag to carry small projects around in. If you don't particularly love the pattern that month, you can make something else - there are lots of suggestions on the Ravelry page. I've been getting the warm palette but decided to switch it up a bit and try the mystery for awhile - contacted customer service and they made the switch for me with no fuss. Love JBW!! And I'm so glad I signed up for these Big Beanie Bags - it's like Christmas comes in the mail every month when the package arrives!