Main Meals

Prawn Mayo Sandwich price at Costa Coffee

£4.70United Kingdom280 calories

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

280calories

14%

Daily Value

Protein
19g38% DV
Carbs
36g13% DV
Fat
5.8g7% DV
Sodium
720mg31% DV
Sugar2.4g(5% DV)
Saturated Fat0.7g

% DV = % of daily value based on a 2,000 kcal diet. Nutrition data from Costa Coffee's official information. For informational purposes only.

Compare Costa Coffee prices across countries — Fast-Food Price Index →

Prices last updated 23 Aug 2026.

Similar Costa Coffee items by price

Full Costa Coffee menu with prices →

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.

By the MenuPriceToday editorial team