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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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  • Ori London

    Carnaby Wallet

    $35.00

    Carnaby is designed to keep your money, cards, and valuables organized. With three sections all tucked away under one main, secure zip. Versatile a...

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    Medium Zipper Bag

    $15.00

    Made with GOTS-certified organic cotton, this reusable bag is not only environmentally friendly but also durable and machine washable. Ample-sized ...

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  • ReZip Multi-size bags - String Theory Yarn Co
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    ReZip Multi-size bags

    $28.00

    These (re)zip storage bags are sturdy enough to stand up on their own so they’re easy to fill. The double-seal shuts tightly enough to stop leaks. ...

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  • Finchley Backpack - String Theory Yarn Co
    Ori London

    Finchley Backpack

    $125.00

    This weather-resistant bag has extra storage space, a padded laptop or tablet sleeve and loads of pockets! Made using the rPET sustainable Canvas,...

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    Large Zipper Bag

    $18.00

    Made with GOTS-certified organic cotton, this reusable bag is not only environmentally friendly but also durable and machine washable. Ample-sized ...

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    Racoon Bag

    $10.00

    Reusable organic gift bag with a Raccoon print. Drawstring top for easy use and re gifting Made with 100% GOTS organic cotton Machine wash and dr...

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  • ReZip Gallon Bags - String Theory Yarn Co
    ReZip Gallon Bags - String Theory Yarn Co
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    ReZip Gallon Bags

    $26.00

    Behold, the reusable gallon. This spacious, waterproof, leak-proof reusable bag is a versatile storage workhorse. It’s like the disposable gallon z...

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