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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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2138 coffees available

Espresso

SL.OW Coffee Roasters

Apricot Affair | Ethiopia

Tasting notes

Almond, Pear, Apricot Jam

What to expect

Apricot Jam brings a rich, jammy sweetness, with Pear keeping things fresh and a rounded Almond note settling in at the finish. It drinks as comforting and full of fruit, with sweetness and body that make it easy to enjoy.

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SL.OW Coffee Roasters

Blue Bonbon | Ethiopia

Tasting notes

Floral, Candy, Blue Raspberry Bon Bons, Red Currant

What to expect

This Ethiopian natural delivers vivid Blue Raspberry Bon Bons and Red Currants over a sweet, candy-like base, finished with a delicate Floral lift from Gedeb, Yirgacheffe.

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SL.OW Coffee Roasters

Strawberries and Cream | Ethiopia

Tasting notes

Light Lemon, Vanilla Cream, Strawberry

Overall profile

Sweet and creamy: strawberry leads, with vanilla cream through the middle and a light lemon finish.

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SL.OW Coffee Roasters

Tropical Thunder | Colombia

Tasting notes

Lavender, Spiced Rum, Guava, Passion Fruit

What to expect

Passionfruit and Guava lead this tropical natural from Colombia, with a Spiced Rum depth through the middle and a Lavender finish. The cup is intensely fruity and aromatic, carrying a boozy, fermented character throughout.

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SL.OW Coffee Roasters

Peach Petal | Colombia

Tasting notes

Bergamot, Peach, Poached Pear, Soft Florals

What to expect

Peach and Poached Pear lead the cup, with a Bergamot lift and Soft Florals on the finish. It's a delicate, aromatic natural with gentle sweetness rather than a bold, punchy profile.

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Koppi Roasters

Thiririka Washed SL28, SL34, Ruiru 11, Batian | Kenya

Tasting notes

Citrus, Stone Fruit, Blackberries

What to expect

Expect Citrus, Stone Fruit and Blackberries in a cup that is clean and delicate. Its more adventurous character rewards drinkers looking for something distinctive from first taste through the finish.

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Koppi Roasters

Chelbesa Washed Landrace | Ethiopia

Tasting notes

Silky, Tangerine, Elderflower

What to expect

This washed Ethiopian landrace from Chelbesa offers elderflower and tangerine with a silky texture, giving a clean, delicate floral character typical of Gedeb washed coffees.

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Omni

Onyx Coffee

Fredy Perez Washed Catuai & Typica | Honduras

Tasting notes

Fig, Pecan, Tart Apple, Allspice

Overall profile

Clean and structured: tart apple brightness leads, with pecan and fig through the middle and a warm allspice finish.

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Omni

Onyx Coffee

Kamunyaka AA Washed | Kenya

Tasting notes

Mulling Spice, Kumquat, Grapefruit, Brown Sugar

What to expect

Grapefruit and Kumquat citrus notes lead this washed Kenyan coffee, with Brown Sugar sweetness through the middle and a warm Mulling Spice finish. The cup stays clean and bright with few signs of fermentation.

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September Coffee Co.

Finca Los Capachos Semi-Washed Pink Bourbon | Colombia

Tasting notes

Blackberries, Pink Jolly Ranchers, Honeydew Melon

What to expect

This cup leads with honeydew melon, pink jolly ranchers and blackberries, paired with a juicy citric acidity and round body. The sweet, lively finish makes it a vivid, fruit-driven filter coffee.

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September Coffee Co.

Gathambi AA Washed Field Blend | Kenya

Tasting notes

Blood Orange, Apricot, Pomegranate

Overall profile

Sparkling and citric: juicy pomegranate leads, with sweet stone fruit like apricot and a blood orange acidity.

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September Coffee Co.

Kii Washed SL28, SL34. Ruiru 11 & Batian | Kenya

Tasting notes

Lemon, Yellow Currants, Tropical Citrus

What to expect

Washed at the Kii Factory in Kirinyaga, this light roast offers Yellow Currants and Lemon with a juicy Tropical Citrus edge, carried by a silky body and mouthwatering acidity.

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