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Costack Spices: bold seasoning blends from Manchester

A Manchester spice company with 19 blends, from mild curry powder to fiery Cameroon pepper, plus bundles, monthly boxes and free UK delivery over £35.

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Little heaps of whole and ground spices, chillies, ginger and garlic on a pale wooden tableCostack Spices logo
Photo: Ratul Ghosh on Unsplash
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Costack Spices codes & deals today

Free
delivery
Deal

Free UK delivery on Costack orders over £35

No end date given

From Costack Spices' websiteChecked 1 hour ago

10%off
Deal

10% off your first Costack order when you join the email list

New customersNo end date given

From Costack Spices' websiteChecked 1 hour ago

Shopping at Costack Spices? See all current Costack Spices discount codes and deals, checked regularly.

Costack Spices is a Manchester seasoning brand that has been trading since 2014. Its founder, Fred, started it because bold spice blends were hard to find in the UK without a trip to a specialist shop. The range is now 19 blends and single spices. There are everyday shakers like All Purpose and Complete Seasoning, and West African and global flavours such as Smoky Tomato (Jollof) Rice Seasoning, Suya Spice, Cameroon Pepper and Adobo.

It suits home cooks who want more flavour without mixing their own blends, and anyone cooking jollof, suya or pepper soup who struggles to find the right seasoning locally. The site is upfront about ingredients. Some savoury blends contain MSG and other flavour enhancers, single spices like ground ginger and dried thyme have nothing added, and every product page gives the heat level and allergens.

What's worth a look

Six picks, at the prices shown on 15 October 2026. Some blends, including the Jollof rice seasoning and Suya spice, were marked sold out when we checked.

If you only buy one thing, make it Complete Seasoning. At £3.99 for 175g, it's a mild garlic, onion, herb and paprika blend that Costack says replaces eight separate seasonings in stews, marinades and one-pot dinners. Spice fans should go for the Hot Smoky Chilli Powder (Cameroon Pepper), £15 for a 164g bottle. It's rated hotter than cayenne, so a little goes a long way. For regular cooks, Kitchen Staples Monthly (£25.98) sends four everyday blends each month: Jollof rice, Complete, Chicken and Turkey, and Vegetable seasoning. You can skip, pause or cancel at any time.

Current offers

  • Sign up to the email list on the homepage for a 10% off code on your first order.
  • UK delivery is free on orders over £35, and orders are usually dispatched within one to two working days.
  • The Costack Flavour Bible ebook (41 recipes, £9.99) comes free with the first box of the Kitchen Staples Monthly subscription.

How to save more

  • Use your 10% welcome code on a bigger first order. If it passes £35, you get free delivery too.
  • Not sure where to start? The Essential Refill bundles three best-selling blends for £10.97.
  • Look at the multi-packs. Many blends come as a single bottle, 3-pack or 5-pack, which suits the seasonings you use most.
  • Check the heat rating before you buy. Cameroon Pepper is rated at 350,000–500,000 Scoville units, while All Purpose and Complete Seasoning are family-friendly.

Products, prices and offers checked on the store's own website on 15 Oct 2026. Prices and stock can change.

Ad: affiliate links. If you buy through links in this article we may earn a commission, at no cost to you. Costack Spices didn't pay for this article or check it before we published it. How we make money.

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