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    Genuine Aeropress standard filter papers, pack of 350.Compatible for Aeropress Original, Aeropress Go, Aeropress ClearMicro-filtered paper produces a smooth, sediment-free cup with every brew.

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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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701 coffees available

Espresso

Tanat Coffee

Granja Paraiso 92 Dbl. Fermentation Washed Red Bourbon | Colombia

Tasting notes

Chocolate, Violet, Cherry Liqueur

What to expect

The cup opens with a highly expressive Violet aroma, moves into a dense, lightly tart Cherry Liqueur, and finishes with deep Chocolate, in a structured, liquorous body with medium acidity.

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Helm Coffee Roasters

Marlon Bolaños Washed Bourbon Aji | Colombia

Tasting notes

Blackberry, Pineapple, Lemonade, Pink Florals

What to expect

Pink Florals and Lemonade open this juicy, silky cup, with bright acidity and Pineapple building through the middle. It finishes with fresh Blackberry, clean and fruit-forward with sweetness that builds as it cools.

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Helm Coffee Roasters

Hacienda La Esmeralda Guabo 3 FC Gesha | Panama

Tasting notes

Pear, Magnolia, Pomelo, Mango

What to expect

Mango opens the cup with ripe sweetness, while Magnolia lingers through the aftertaste and Pear carries into a long, clean finish. The texture is silky with soft, round acidity rather than sharp brightness.

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Helm Coffee Roasters

Reshad Ababulgu, White Honey 74110 | Ethiopia

Tasting notes

Jasmine, Mandarin Orange, Baked Apple, Wildflower Honey

What to expect

Wildflower Honey runs through this clear, sweet cup, joined by Baked Apple and Mandarin Orange with Jasmine emerging in the aroma as it cools. The texture is round and syrupy with a long, sweet finish.

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Helm Coffee Roasters

Layo Teraga, Natural 74110 | Ethiopia

Tasting notes

Cane Sugar, Cara Cara Orange, Apple Candy, Peach Green Tea

What to expect

Peach Green Tea leads this natural Ethiopian coffee, with Apple Candy sweetness and Cara Cara Orange brightness, finishing clean and delicate with a bright, tea-like character throughout the cup.

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Helm Coffee Roasters

Yessica Parra Washed Gesha, New Season | Colombia

Tasting notes

Lemon Curd, Chamomile, Wildflower Honey, Finger Lime

What to expect

Chamomile opens softly before Lemon Curd brings bright, thick citrus sweetness, with Wildflower Honey holding the middle and Finger Lime arriving late. The texture is silky with a long finish, keeping the cup clean and refined rather than heavy or fermented.

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XLIII Coffee

Bekele Belacho #0004 White Honey 74158 | Ethiopia

Tasting notes

Green Tea, Eucalyptus, Brown Sugar

What to expect

This vibrantly clean and floral Ethiopian honey-processed coffee opens with Eucalyptus, moves into Brown Sugar sweetness through the middle, and closes with a Green Tea structure on the finish.

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XLIII Coffee

Bekele Belacho #0003 Natural 74158 | Ethiopia

Tasting notes

Raspberry Jam, Blackberry, Orange Blossom

What to expect

This natural-processed Ethiopian lot gives a vivid, terroir-driven cup, with Blackberry depth and Raspberry Jam sweetness built by the drying process, layered with delicate Orange Blossom florality throughout.

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XLIII Coffee

CGLE #00310 Natural Pink Bourbon | Colombia

Tasting notes

Cherry, Strawberry, Blackberries

What to expect

This natural Pink Bourbon offers vibrant layers of blackberries, strawberry and cherry over a dense, silky structure. The sweetness is pronounced and the finish is long and smooth rather than sharp or boozy.

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XLIII Coffee

Ratnagiri SLN9 'RT-YC' Culture Natural | India

Tasting notes

Grapefruit Flower, White Mooncake, Jasmine

What to expect

This Culture Naturals lot opens with an airy, elegant Jasmine aroma before White Mooncake sweetness unfolds through the middle, finishing on bright Grapefruit Flower, in a remarkably clean, elegant cup.

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H&S Coffee Roasters

Yessica Para Washed Pink Bourbon | Colombia

Tasting notes

White Peach, Jasmine, Blackberry

What to expect

A shock of acidity opens this washed Pink Bourbon, with tart Blackberry and White Peach giving way to a softer Jasmine floral finish as it cools.

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H&S Coffee Roasters

Mikuba 8 Washed Red Bourbon | Burundi

Tasting notes

Raspberry, Red Grape, Hibiscus

What to expect

This washed Burundi cup is expressive and fruit-forward, with jammy Raspberry and Red Grape sweetness balanced by a tartaric red and blue fruit acidity. It finishes clean and tea-like with a distinct Hibiscus note.

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