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Make Your Own Bespoke Tea Blend

Tea Blending Experience

Curio Spice Co. is launching a drop-in custom Tea Blending Experience at our locations in Boston Public Market and Cambridge. Create your own handmade loose-leaf tea blends to keep or gift.
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Supporting Women

Certified Women-Owned

We’re proud to be certified by the Women’s Business Enterprise National Council.
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Benefiting People & Planet

Certified B Corporation™

We’re part of a global movement of for-profit companies using the power of business as a force for good.
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Fall Favorites

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Bag of Vietnamese Cassia Cinnamon Quills
Vietnamese Cassia Cinnamon sticks
Vietnamese Cassia Cinnamon Quills from $695
Curio Spice Co. Signature Blend Kandy Spice in a tin.
Top-down view of Kandy Spice, a blend with sweet cinnamon, ginger, fennel, and more.
Kandy Spice $995
Chili Today! - Everyday Blend from $1195
Jar of Curio Spice Pumpkin Spice Latte surrounded by pumpkins and cinnamon sticks
Jar of Curio Spice Co. Pumpkin Spice Latte on a white background
Pumpkin Spice Latte from $1495
A small clear glass vial lies on a peach surface, surrounded by vanilla beans and amber glass bottles.
Vanilla Bean, Uganda $1695

Our Favorite Fall Recipes

Comfort-Curried Squash Soup
Chili Today Carnitas
Pumpkin Spice French Toast

Shop Classic Blends

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A jar of Curio Spice Co. 'Pizza Tonight!' organic spice blend, styled with fresh green herbs, two red cherry tomatoes, a clove of garlic, and black peppercorns on a clean white background.
Top-down view of a clear glass jar filled with a loose spice blend containing green, brown, and orange dried botanicals, set against a plain white background.
Pizza Tonight! $995
Chili Today! - Everyday Blend from $1195
Taco Seasoning from $995
Texas BBQ from $995
A glass jar of Betty Liu's Chile Crisp Dust, a collaboration spice blend with Betty Liu and Curio Spice.
Betty Liu's Chile Crisp Dust as an oil drizzled on dumplings and bao buns.
Betty Liu's Chile Crisp Dust $1295
Vietnamese Cassia Cinnamon from Curio Spice in a glass jar.

Pure Spices We Love Now

Vietnamese Cassia Cinnamon

Vietnamese cinnamon is exquisite and rare with rich, sweet tones, different from Sri Lankan Sweet cinnamon which is citrusy and more cedar-like.

Spice Origin: 
While it's related to Sri Lankan cinnamon, this species is closer to Indonesian and Chinese cinnamon. Our Vietnamese cinnamon comes from the Yên Bái province, where farmers plant seedlings and harvest when the trees reach 8–12 years in maturity. The area is replanted after harvest, making this a regenerative process.

How to use it:
Sprinkle this on soups and porridge or bake into your favorite treats! 

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WOMAN OWNED. MISSION DRIVEN.

We believe that every jar of spice has the power to connect people, improve lives, and protect our planet.

By supporting our small spice business, you're helping make positive, meaningful change to our local and global communities.

Docu-series

Women in Spice Part 3: Nepal

Travel with our founder Claire to meet the women behind the single origin spices in our newest blend. 

Watch Full Length
Hands holding dried black cardamom against a neutral background
Open pages of Art of the Harvest

Meet the Founder, Claire

Claire launched Curio Spice Co. out of her garage with $600 and a blender. Now, we've grown into a small but mighty company thanks to your support.

Shop Claire's Favorites

Exclusive Signature Blends

Inspired by her travels, Claire created our Signature Blends: bold, evocative flavor sketches that capture a sense of place. Blended in-house in small batches here in Massachusetts and packed in infinitely recyclable tins, they’re made to take your cooking somewhere new.
Curio Spice Co. spice set with a cardboard box on a white background
Set of Curio spice and salt containers in various colors on a white background
8-Tin Chef Set $7495
Orange and black tin of Zenú Spice, a Colombian-Inspired Fruit & Spice Blend from Curio's Signature Blend collection.
Top-down of Curio's Zenú Spice with ingredients surrounding the tin.
Zenú Spice $995
Curio Spice Co. Signature Blend Bonga Spice in a tin
Top-down view of Bonga Spice with chilies, coriander, cumin, and more.
Bonga Spice from $995
Curio Spice Co. Signature Blend Ferla Spice in a tin, as featured in Food & Wine.
Top-down of Ferla Spice with rosemary, wild fennel, Trapini sea salt, and more.
Ferla Spice from $995
Curio Spice Co. Signature Blend Edo Spice in a tin, as featured in Business Insider.
Top-down view of Edo Spice with black sesame, orange peel, Japones chilies, and more.
Edo Spice $995

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Our Mission & Impact

We work to improve the lives of spice farmers by directly sourcing from small, sustainable farms.

Our spices non-irradiated and non-GMO with no additional fillers and packed in-house in Massachusetts.

Women in Spice Films

We inspire culinary curiosity by crafting blends and hosting classes and events that celebrate global flavors.

The Spice Lab @ Curio is our culinary education hub, where we host free and ticketed events for our local community.

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We strive to make an impact on climate resilience wherever we can; in how we ship, source, and choose our spice partners.

As a Certified B Corp™, we always challenge ourselves to find ways to push forward.

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