River Rock Sparkling Water 500ml costs €2.95 at Subway in Ireland, as last recorded on 28 Oct 2026.
Subway's River Rock Sparkling Water 500ml is priced at €2.95 in Ireland right now (October 2026). That's about 6% below the typical Subway drink item — the 2nd-cheapest of 17 we track. It's available at around 5 Subway locations across Ireland. Prices are sourced from delivery platforms and refreshed regularly. Set a free alert to know the moment this price changes on MenuPriceToday.
How this compares in Drinks
17 items tracked| This item | €2.95 |
| Drinks median | €3.15 |
| Cheapest — Robinsons Fruit Shoot Apple & Blackcurrent 200ml | €2.75 |
| Most expensive — Costa RTD Latte 250 ml | €4.05 |
| vs Drinks median | −6% |
Compare Subway prices across countries — Fast-Food Price Index →
Prices last updated 28 Oct 2026.
Similar Subway items by price
Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in Ireland) 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 Subway. Prices are indicative and may vary by location.