CostaBrownie Frappe 250ml Price at Subway (2026)
A CostaBrownie Frappe 250ml at Subway in United Kingdom is priced at £2.99 as of October 2026.
Subway's CostaBrownie Frappe 250ml is priced at £2.99 in the United Kingdom right now (October 2026). That's about 0% above the typical Subway breakfast item — the 4th-cheapest of 9 we track. It's available at around 2 Subway locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Subway breakfast prices and find the cheapest pick on MenuPriceToday.
How this compares in Breakfast
9 items tracked| This item | £2.99 |
| Breakfast median | £2.99 |
| Cheapest — Hash Browns - 6 pieces | £2.19 |
| Most expensive — Veggie Breakwich | £4.89 |
| vs Breakfast median | 0% |
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