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HOLIDAY HOURS: CLOSED DEC 25 AND DEC 29 - JAN 1
HOLIDAY HOURS: CLOSED DEC 25 AND DEC 29 - JAN 1

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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  • Ikigai Fiber

    Paka Washi

    $17.00

    50% Easy Wash Alpaca/50% Merino135y/50g23 - 25 stitches = 4"We’re thrilled to introduce Ikigai's latest yarn, which employs an innovative process k...

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  • Madelinetosh

    Woolcycle Sport

    $33.00

    Woolcycle Sport delivers strong stitch definition, bright colorwork, and pleasurable stitching. 100% Upcycled Superwash Wool Sport-weight | 4-ply ...

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  • Wooldreamers

    Cautiva

    $11.00

    Legend has it that in the old town of MOTA, a young woman named Doña Elena was captured by an army commanded by King Caid. The king wanted to make...

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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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  • HH Angora blend - String Theory Yarn Co
    Handspun Hope

    HH Angora blend

    $69.00

    Humanely-sourced from their own flocks of bunnies and sheep, this 50/50 blended sport weight is Handspun Hope's most luxurious yarn yet! This incre...

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  • Three by Three

    Felt Storage Bin

    from $14.00

    Made from 100% post-consumer felt, these bins are a testament to your eco-friendly ethos, remaking post-consumer plastic bottles into beautiful and...

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  • Mitchell Wool

    Gather DK

    $35.00

    Never super washed, the yarn in this collection has been naturally mordanted to lock in the color as much as possible. Spinning oils from the mill ...

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  • Three by Three

    Cast Metal Llama Magnets

    $10.00

    Backed by super strong mighties® magnets, these llama magnets let you post without puncture on lockers, filing cabinets, and anywhere else you want...

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    Soap Bar

    $10.00

    Smooth and creamy lather nourishes skin and doesn't over dry. Formulated without the use of palm oil, animal fats, or sodium lauryl sulfate, our ba...

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  • Hoooked

    DIY Crochet Kit

    from $20.00

    Each kit includes the yarn, hook and instructions to make one amigurumi creature. Filling is not included in the kits. These DIY crochet patterns a...

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  • Curio Spice

    Cinnamon Maple Sugar

    $11.50

    Curio proudly partners with Ackermann Maple Farm for this delicious sweet treat! Freshly ground Sri Lankan cinnamon and sweet maple sugar from Verm...

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  • Mitchell Wool

    Gather Bulky

    $45.00

    Never super washed, the yarn in this collection has been naturally mordanted to lock in the color as much as possible. Spinning oils from the mill ...

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