Prawn Mayo Sandwich costs £4.70 at Costa Coffee in United Kingdom, as last recorded on 23 Aug 2026.
Costa Coffee's Prawn Mayo Sandwich is priced at £4.70 in the United Kingdom right now (November 2026). That's about 15% below the typical Costa Coffee meal item — the 4th-cheapest of 18 we track. It has 280 calories and 19g of protein. It's available at around 40 Costa Coffee locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. Check the full Costa Coffee menu or compare meal prices on MenuPriceToday.
How this compares in Main Meals
18 items tracked| This item | £4.70 |
| Main Meals median | £5.50 |
| Cheapest — Free Range Egg Mayo Sandwich | £3.80 |
| Most expensive — Philly Cheesesteak Toastie | £7.30 |
| vs Main Meals median | −15% |
Nutrition
14%
Daily Value
% DV = % of daily value based on a 2,000 kcal diet. Nutrition data from Costa Coffee's official information. For informational purposes only.
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Prices last updated 23 Aug 2026.
Similar Costa Coffee items by price
- BLT Sandwich£4.70
- Morello Cherry & Vanilla Cake£4.70
- Cappuccino£4.75
- Chai Latte£4.75
Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in United Kingdom) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with Costa Coffee. Prices are indicative and may vary by location.