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The Library

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Sigma Coffee presents, our growing library of international superstar roasters brought to your door step. Here you can select a bag of Onyx, perhaps a box of April and a bag of Hydrangea all under one banner - The Library. Say goodbye to extreme shipping fees and hello to world-class coffees.

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703 coffees available

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Boo Coffee Roasters

Sunlight Blend - Natural | Brazil & Ethiopia

Tasting notes

Milk Chocolate, Marzipan, Orange Zest, Dried Berries

What to expect

This blend delivers marzipan, orange zest and dried berry fruitiness over a chocolatey Brazilian base, with a creamy, smooth and comforting finish described as clean and balanced.

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The Naughty Dog

Gedeb Woreda Black Honey 74110 & 74112 | Ethiopia

Tasting notes

Blackcurrant, Mon Chéri Pralines, Red Wine, Cacao Nibs

What to expect

This Black Honey Ethiopia opens with bright Black Currant acidity, balanced by Mon Chéri Cherry Pralines sweetness, with dense Red Wine tones and bittersweet Cacao Nibs beneath, giving a full, layered, dessert-like cup.

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Manhattan Coffee Roasters

Fredy Orantes Natural Pacamara | Guatemala

Tasting notes

Honey, Lime, Green Grapes

What to expect

This cup leads with green grapes and honey sweetness, with lime brightness through the middle, all carried on a silky mouthfeel from its extended fermentation and slow drying.

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Manhattan Coffee Roasters

Yilver Pajoy Washed Gesha Copa de Oro '25 | Colombia

Tasting notes

Earl Grey, Fig, Yellow Plum

What to expect

This competition-grade washed Gesha offers delicate Yellow plum, Fig, and Earl Grey notes with a vibrant yet rounded mouthfeel and a beautifully refined sweetness, making for an elegant, expressive cup.

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Datura Coffee

Hacienda La Esmeralda Porton 2NB Gesha Natural | Panama

Tasting notes

Orange, Strawberry, Cantaloupe, Cherry Blossom

What to expect

Cantaloupe and orange sweetness lead the cup, with strawberry through the middle and a delicate cherry blossom floral note on the finish. This natural-processed Panamanian Gesha from Hacienda La Esmeralda offers layered fruit sweetness and floral lift rather than heavy body.

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Datura Coffee

Inmaculada Striking Terroir Gesha Natural - Nitrogen Flushed | Colombia

Tasting notes

Yuzu, Strawberry, Peach, Lavender

What to expect

Expressive and rich yet fresh, with Raisin and Peach sweetness, Strawberry and Lavender florality, and a sparkling Yuzu brightness. High malic acidity runs throughout, and the roaster notes the cup stays far from boozy despite its unconventional fermentation.

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Datura Coffee

Kamoko Village SL28 - SL34 AA Fully Washed | Kenya

Tasting notes

Grapefruit, Shiso Leaf, Watermelon, Hibiscus

What to expect

Hibiscus and Watermelon lead the cup, with a distinctive Shiso Leaf note and a Grapefruit finish. The double fermentation process gives this classic SL-variety Kenyan a bright, aromatic character.

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Moonwake Coffee Roasters

Hacienda La Esmeralda - The Peterson Family - Bosque 3 BANC Natural Gesha | Panama

Tasting notes

Yellow Dragon Fruit, Honeysuckle, Crown Melon

What to expect

This Gesha opens with well-defined crown melon and honeysuckle florals before tropical yellow dragonfruit develops, adding sweetness and acidity. The cup stays complex and precise throughout, with notable clarity and definition.

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Moonwake Coffee Roasters

El Jardin - Jorge Rojas - Washed Chiroso | Colombia

Tasting notes

Strawberry, Bartlett Pear, Mango

What to expect

This washed Chiroso opens with big, tropical mango before shifting to strawberry, while a round Bartlett pear sweetness keeps the cup soft and juicy. The controlled fermentation gives a crisp, clean brightness without any fermented or boozy character.

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Moonwake Coffee Roasters

Malaki Estate - Florence and Jessica Marigi Washed SL28 & SL34 | Kenya

Tasting notes

Goji Berry, Clementine, Cantaloupe, Rooibos

What to expect

This Kenyan washed coffee is clear and approachable, with refined clementine and goji berry giving way to round cantaloupe sweetness and a gentle rooibos tea finish. The cup is bright and acidic through the front half, settling into a soft herbal close.

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Moonwake Coffee Roasters

El Paramo - Paulina Maytan Casa - Washed Gesha | Peru

Tasting notes

Wildflower, Donut Peach, Rainier Cherry, Starfruit

What to expect

This washed Gesha is clean and juicy, led by starfruit and rainier cherry with layers of wildflower florals that emerge as it opens. It settles into a sweet, rounded donut peach character as it cools.

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Omni

Moonwake Coffee Roasters

El Paraiso Village Natural Field Blend | Peru

Tasting notes

Black Cherry Jam, Pistachio, Chocolate Truffle

What to expect

This dark roast is dominated by dense chocolate truffle sweetness, with a soft pistachio creaminess adding nuttiness and a concentrated black cherry jam finish that lingers. The rich, sweet texture carries throughout the cup.

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