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Sustainable Swaps and Gifts that Give Back

Functional everyday items that are mindfully created and support your goals of a more sustainable lifestyle.

We've applied the same buying philosophy of String Theory - environmentally friendly and socially responsible - to gifts and home goods.

6 products
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Carnaby M Wrist Strap Wallet
Carnaby Wallet
Sale price$35.00
(5.0)
Finchley Backpack
Sale price$125.00
(5.0)
Bantry Sustainable Backpack - String Theory Yarn Co
Sale price$120.00
(5.0)
open shipping box revealing 31 kraft paper envelopes with numbered stickers.

Box of Light 2026

31 surprises to countdown to the new year

Preorder now
Paddington B Round Sustainable Crossbody
Kennington Sustainable Sling Bag

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