Costack Spices
Costack Spices is a Manchester spice company selling seasoning blends, rubs, single herbs and spices, and spice subscription boxes for British home cooking.
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10% off your first order at Costack Spices
New customers get 10% off their first order at Costack Spices with code WELCOME10. Premium spices and seasonings, 20 bold blends, 4.6 stars from 1,000+ reviews. Free UK delivery over £35. Worldwide shipping to 188 countries. First-time customers only — one use per customer.
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About Costack Spices
Costack Spices is a Manchester spice business that mixes seasonings for everyday British cooking. Costack UK Ltd (Companies House number 09316788) was incorporated on 18 November 2014 and has its registered office at Wilson Business Park in Manchester. The brand's founder, Fred, writes that he started Costack in 2014 and still tastes everything it sells.
What Costack Spices sells
- 19 spice blends, among them Complete Seasoning, Chicken and Turkey, Smoky Peanut BBQ Rub, Mild Curry Powder, Lemon Pepper, Adobo Seasoning and Suya Spice
- Single herbs and spices such as Garlic Granules, Ground Ginger and Dried Thyme, plus seafood and crayfish stock powders
- Bundles including The Essential Refill, a build-your-own box and spice subscription boxes
- The Costack Flavour Bible, a downloadable book of 41 recipes
According to Costack, most blends are plant-based, while some savoury mixes use flavour enhancers such as MSG (E621), and every ingredient is listed on the label. The brand says its blends keep for 18 to 24 months from production when stored somewhere cool and dry. Each product page gives a heat level, with Cameroon Pepper and Suya Spice among the hotter options.
Delivery and returns
Standard UK delivery starts at £1.99, priced by parcel weight, and is free on orders over £35. Orders placed on a business day are dispatched within 24 hours and arrive in 2 to 3 working days. Northern Ireland costs £5.85 below the same threshold. EU delivery is a flat £15 and takes 5 to 7 working days, while the rest of the world pays £40, waived on orders above £200.
Unwanted goods can be cancelled within 14 days of arrival and returned within a further 14 days, provided they are unopened with seals intact; the buyer pays return postage. Faulty, damaged or wrong items are replaced or refunded with no postage charge after an email with photos to info@costack.uk, and refunds take 5 to 10 business days.
Ways to save at Costack Spices
Joining the Costack email list brings 10% off a first order (checked October 2026), along with weekly cooking tips.
Costack Spices was founded in 2014 and is headquartered in Manchester, England.
Shipping & Returns
UK standard from £1.99 by parcel weight, 2 to 3 working days, free over £35; business-day orders dispatched within 24 hours. Northern Ireland £5.85 under £35. EU flat £15, 5 to 7 working days. Rest of world £40 (waived above £200), 7 to 10 working days; buyer pays customs.
Returns Policy
Cancel within 14 days of arrival and return within a further 14 days; items must be unopened, seals intact, in original packaging. The buyer pays return postage. Faulty, damaged or wrong items: email info@costack.uk with photos for a free replacement or refund.
Company Information
Founded
2014
Headquarters
Manchester, England
Payment Methods
Frequently Asked Questions
How much is Costack Spices delivery in the UK?
Standard UK delivery starts at £1.99, depending on parcel weight, and is free on orders over £35. Orders placed on a business day leave within 24 hours and take 2 to 3 working days to arrive.
What is the Costack Spices returns policy?
Unopened items with seals intact can be cancelled within 14 days of arrival and sent back within another 14 days, at the buyer's cost. Faulty, damaged or wrong items are replaced or refunded free after an email with photos to info@costack.uk.
How can shoppers save money at Costack Spices?
New customers who join the Costack email list get 10% off a first order (checked October 2026). Bundles such as The Essential Refill group three popular blends, and UK delivery is free on orders over £35.
Who owns Costack Spices?
Costack UK Ltd, company number 09316788, runs Costack Spices. It was incorporated on 18 November 2014 with a registered office in Manchester, and the founder, Fred, says he started the brand that year.
How long do Costack spices last?
Between 18 and 24 months from production, according to Costack, when stored in a cool, dry place out of direct sunlight. Each pack has its date mark clearly printed on it.
Are Costack Spices blends suitable for vegans?
Most are, according to Costack, which says the majority of its blends are plant-based. Some products, such as Crayfish Stock Powder, contain shellfish-derived ingredients, and allergens are listed on every product.
Does Costack Spices ship outside the UK?
Yes. EU delivery costs a flat £15 and takes 5 to 7 working days. Other international destinations pay £40, waived on orders above £200, with 7 to 10 working days and any customs charges paid by the buyer.
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Customer Service Email
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