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.

701 coffees available

Filter

Coffee Collective

Takesi Washed Java | Bolivia

Tasting notes

Mandarin, Rosehip, Bergamot

What to expect

This washed Java from Takesi offers bergamot and rosehip aromatics meeting a mandarin sweetness, giving a lightly elegant, clear cup with delicate floral character throughout.

Size

Roast date

Filter

Coffee Collective

Jhony Mamani Natural Gesha | Bolivia

Tasting notes

Heather, Candied Orange, Ripe Stone Fruit

What to expect

This Natural Gesha from Jhony Mamani's Caranavi farm is sweet and aromatic, with Candied Orange and Ripe Stone Fruit carrying most of the cup. A soft Heather floral note lingers on the finish, giving the coffee a bright, fruit-driven character.

Size

Roast date

Filter

Coffee Collective

Mulugeta Anaerobic Natural 74158 | Ethiopia

Tasting notes

Green Apples, Strawberry Candy, Honeydew Melon

What to expect

This Anaerobic Natural from Arbegona delivers an intense, aromatic cup where Strawberry Candy sweetness leads, followed by Green Apples brightness through the middle and a Honeydew Melon freshness on the finish.

Size

Roast date

Omni

Coffee Collective

Basha Bekele Natural 74158 | Ethiopia

Tasting notes

Violet, Cherry, Dark Chocolate

What to expect

This Ethiopian natural opens with ripe Cherry sweetness, moves into a Dark Chocolate depth, and closes on a floral Violet note, giving a fruity yet comforting cup.

Size

Roast date

Omni

Sandbox

Red Honey Kurume & Dega | Ethiopia

Tasting notes

Dried Florals, Cantaloupe, Ripe Stone Fruit

What to expect

Cantaloupe and floral aromatics lead into a soft, rounded cup with gentle acidity and a sweet, honeyed finish. The Red Honey process gives it a fuller body and more texture than a washed coffee while staying clean.

Size

Roast date

Omni

Sandbox

Finca Palmar Washed Java | Bolivia

Tasting notes

Yellow Florals, White Florals, Honey

What to expect

Honey opens the cup before soft White Florals and Yellow Florals drift through with a gentle texture. Acidity is very low and the finish is round, making this a mellow, easy-drinking washed coffee.

Size

Roast date

Filter

Flower Child Coffee

Mario Mejía Washed Pacamara | Honduras

Tasting notes

Tomatillo, Agave, Lemongrass

What to expect

Expect Tomatillo, Agave and Lemongrass in a cup that is clean and delicate. Its more adventurous character rewards drinkers looking for something distinctive from first taste through the finish.

Size

Roast date

Filter

Flower Child Coffee

Edgar Gonzalez Washed Chiroso | Colombia

Tasting notes

Dried Cherry, Redcurrant, Geranium

What to expect

This washed Chiroso from Edgar Gonzalez is understated and well balanced, with Dried Berries, Cascara and Geranium notes and a clean, bright finish. Body and sweetness sit at a happy medium throughout the cup.

Size

Roast date

Filter

Tanat Coffee

Lost Origin (Santa Teresa GW#289) Y.I Geisha | Panama

Tasting notes

White Peach, Mirabelle, Rose

Overall profile

Bright & floral on the nose, delicate & sweet as it cools. Everything you'd expect from a 90 scoring Panama Geisha.

Size

Roast date

Espresso

Tanat Coffee

Jamison Savage Washed Caturra | Panama

Tasting notes

Milk Chocolate, Red Plum, Hazelnut

What to expect

This washed Caturra opens with Chocolat au lait, moves into a lively Prune Rouge character, and widens into Noisette with a soft, generous mouthfeel. The cup is described as medium acidity with a silky body.

Size

Roast date

Filter

Tanat Coffee

Lalesa Yellow Honey | Ethiopia

Tasting notes

Grapefruit, White Tea, Lemon Zest

What to expect

Expect Zeste De Citron, Thé Blanc and Pamplemousse in a cup that is clean, bright and delicate. Its more adventurous character rewards drinkers looking for something distinctive from first taste through the finish.

Size

Roast date

Espresso

Tanat Coffee

Isaac Obua Washed SL14 & SL28 | Uganda

Tasting notes

Orange, Caramel, Milk Chocolate

What to expect

Milk Chocolate balances a soft Orange acidity and dense Caramel sweetness, creating an indulgent, comforting cup grown on Uganda's Mount Elgon. The washed process keeps the acidity soft and clear rather than sharp.

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.