Happy Meal® McTost® Ser Price at McDonald's (2026)
A Happy Meal® McTost® Ser costs zł21.5 at McDonald's in Poland (updated September 2026).
A Happy Meal® McTost® Ser at McDonald's costs zł21.50 in Poland as of September 2026. That's about 7% below the typical McDonald's Happy Meal item — the 1st-cheapest of 4 we track. It's available at around 50 McDonald's locations across Poland. 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 Happy Meal
4 items tracked| This item | zł21.50 |
| Happy Meal median | zł23.10 |
| Cheapest — Happy Meal® Croissant Maślany | zł21.50 |
| Most expensive — Hamburger Happy Meal® | zł24.70 |
| vs Happy Meal median | −7% |
Compare McDonald's prices across 20+ countries — Fast-Food Price Index →