Promo King Fusion Price at Burger King (2026)
A Promo King Fusion costs €4.25 at Burger King in Spain (updated August 2026).
Wondering how much a Promo King Fusion™ costs at Burger King in Spain? The current price is €4.25. That's about 31% below the average Burger King Postre item — the 5th-cheapest of 16 we track. It's available at around 399 Burger King locations across Spain. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Burger King Postre prices and find the cheapest pick on MenuPriceToday.
How this compares in Postres
16 items tracked| This item | €4.25 |
| Postres median | €4.25 |
| Cheapest — Danonino Petitdino Fresa | €2.30 |
| Most expensive — Magnum 2x1 | €19.90 |
| vs Postres median | 0% |
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