Unfortunately this deal is no longer valid
Grenade Carb Killa protein bars - £17.62 instore @ Costco
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Grenade Carb Killa protein bars - £17.62 instore @ Costco

Posted 7th Feb 2017
Carb Killa protein bars 12 pack for £17.62 normally £20 cheapest for a box. Found in Costco in Glasgow. Sorry first post but this was a good buy
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Cold cheaper on amazon

Cold cheaper on amazon

They're £18.99 on Amazon right now
People voting this cold don't buy these very often. Usually sell for £18-£19. You sometimes get them on offer for about £16.72 if you do subscribe and save with a coupon. But that doesn't come around very often. Heat from me.
Can confirm just now these are still at Glasgow Costco for same price but only cookies and cream flavour (best flavour anyway). Cheapest going at the moment.
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