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small multicolored balls of yarn roll across a highway map of the United States.
Jul 20, 20263 min read
Route 66, two skeins of yarn and the open road

By MegTravel transforms us, and it always has to do with what you bring back.

Woman searches through bin of bagged yarn.
May 29, 20263 min read
How to Shop the Stash Sale

by MegMeg's tips for making the most out of our annual Stash Sale (or any yarn sale, for that matter.)  

Stash Sale May 14 - 16, 2026
May 28, 20263 min read
Stash Sale May 14 - 16, 2026

  by JanetOnce a year, it is a good idea to take a fresh look at your collection of yarn, the beautiful skeins that tug on your heartstrings, the projects that you started but set aside to start so...

Box of Light: additional project suggestions
Aug 5, 20251 min read
Box of Light: additional project suggestions

by Janet AvilaEvery year, we hear from customers who love our Box of Light, but just aren't in the mood to make another cowl or are looking for something that demands more focus.  Here are some opt...

Yarn Crawl Classics
Aug 2, 20252 min read
Yarn Crawl Classics

By Janet AvilaEvery year during the Chicago Yarn Crawl, String Theory highlights a yarn company that exemplifies who we are and what we believe. We hope these projects will encourage you to spend s...

FAQ's about String Theory's Annual Mystery Knitalong
Mar 15, 20252 min read
FAQ's about String Theory's Annual Mystery Knitalong

by Janet AvilaString Theory has hosted an annual Mystery Knitalong every year for over 16 years. If you haven't done one before, you might have questions. We have answers!

Five Ways the Mystery Knitalong Will Make You a Better Knitter - String Theory Yarn Co
Apr 5, 20203 min read
Five Ways the Mystery Knitalong Will Make You a Better Knitter

By Janet    We started the Mystery Knitalong (KAL) years ago, thinking people might like it. But the reason we continue year after year after year is because people LOVE it. I think I know why. The...