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CELEBRATE LYS DAY WITH US ON APRIL 27!
CELEBRATE LYS DAY WITH US ON APRIL 27!

Purchase Organic & Sustainable Products

By choosing yarns from our Organic & Sustainable Products collection, you're not only creating beautiful handcrafted pieces but also making a positive impact on the planet. From reducing carbon footprints to supporting ethical farming practices, your purchase supports a more sustainable textile industry.

At String Theory Yarn Co., we're passionate about supporting a sustainable future for our planet. So, in addition to yarns, we have a selection of eco-friendly home goods and gifts.

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  • String Theory Yarn Co

    String Theory Fan Club

    $19.00

    String Theory Fan Club: Where Craft and Compassion Connect! Fan Club enrollment is open until midnight on Sunday, December 10. The next enrollment...

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  • Earth Friendly Stripes Kit - String Theory Yarn Co
    Earth Friendly Stripes Kit - String Theory Yarn Co
    String Theory Yarn Co

    Earth Friendly Stripes Kit

    $51.00

    This pattern was designed for the Chicago Yarn Crawl and is included for free with the kit.Every year during the crawl, we highlight a yarn company...

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