Your bag

Spend £50 for free standard UK delivery

Free shipping rules

  • £50 minimum for free standard UK delivery after discounts.
  • £30 minimum for verified Beta, Delta, Sigma and Omega members after discounts.
  • Discounts, including rewards redeemed with points, can move your bag below the minimum.
  • Your delivery address and available methods are confirmed at checkout.

Your bag is empty.

Explore freshly roasted coffees from independent roasters.

Shop all coffee

Everyday brewing essentials

  • Cafec Filter Papers 100 Pack

  • V60 Paper Filters - Timemore

  • Aeropress Filter Papers (350 Pack)

    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.

  • Lotus Water Drops

    Brewing the perfect cup of coffee starts with the right water, and Lotus Water Drops make it effortless to fine-tune your water chemistry for...

  • APAX Lab - Single Bottles

  • ZeroWater - Replacement Filters

Expanded coffee image

The Library

Get roaster alerts

Hear about new coffees from The Library.

No store account needed. Manage your alerts through the links in our emails.

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.

Basic mode selected for coffee cards and filters.

2138 coffees available

Filter

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.

Size

Roast date

Filter

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.

Size

Roast date

Filter

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.

Size

Roast date

Filter

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.

Size

Roast date

Filter

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.

Sizes

Roast date

Filter

Tanat Coffee

Rumudamo Natural Heirloom | Ethiopia

Tasting notes

Peach, Fig, Wild Berries

What to expect

Expect Peach, Fig and Wild Berries in a cup that is clean and sweet. Its more adventurous character rewards drinkers looking for something distinctive from first taste through the finish.

Size

Roast date

Filter

Tanat Coffee

El Paraiso Castillo YN09 Extended Yeast Fermentation Washed | Colombia

Tasting notes

Almonds, Peach Syrup, Apricot Yoghurt

What to expect

This washed Castillo lot opens with a creamy Apricot Yogurt sensation before evolving into ripe, syrupy peach, finishing with nutty almond roundness. The extended fermentation builds a silky, lactic texture while the cup stays clean and balanced rather than boozy or fermented.

Size

Roast date

Filter
New

Avalanche Roasters

Diego Vergara Adv. Washed Pink Bourbon | Colombia

Tasting notes

Orange Panettone, Rooibos, Tropical Fruit

What to expect

This coffee from Diego Vergara combines rooibos, tropical fruit, and orange panettone notes into a layered, complex cup with notable depth. Its rich, fruit-forward character makes for an intricate drinking experience.

Size

Roast date

Filter

Klover

Danche Natural Heirloom | Ethiopia

Tasting notes

Peach, Lime, Blueberry

What to expect

This natural Ethiopian cup opens with Blueberry sweetness, moves through bright Lime, and closes on Peach. It's a vivid, fruit-driven filter coffee with lively acidity throughout.

Size

Roast date

Filter

Klover

CGLE Potosi Tres Dragones Colombia Natural | Colombia

Tasting notes

Strawberry, Red Wine, Grape, Raspberry

What to expect

This natural Colombia opens with vibrant Raspberry and Grape, moving into a deeper Red Wine character and Strawberry sweetness. The cup is fruit-forward and richly layered with a lingering sweet finish.

Size

Roast date

Filter

Klover

CGLE Las Magaritas Sudanrume Hybrid Washed | Colombia

Tasting notes

Rosemary, Apricot, Lime, Floral

What to expect

This washed Sudan Rume from Las Margaritas opens with delicate Floral aromas and refreshing Eucalyptus and Lime, turning sweet with Apricot and Rosemary as it cools. The cup is complex and vibrant with a distinctive herbal character.

Size

Roast date

Basic and Coffee Nerd

Basic

Plain-language cards and filters first. Technical filters stay available when you need them.

Coffee Nerd

Detailed cards and grouped filters for origin, process, roast, variety, and sensory profile.

Remove favourite?

Removing a favourite won’t count as a dislike.

Save your next favourite

Keep the products you love together, ready for your next visit.