Fill Up Box Price at KFC (2026)
A Fill Up Box costs £24.4 at KFC in United Kingdom (updated July 2026).
KFC's Fill Up Box is priced at £24.40 in the United Kingdom right now (July 2026). That's about 4% below the average KFC Family & Kids Meal item — the 2nd-cheapest of 4 we track. It's available at around 624 KFC locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
Compare Kfc prices across 23 countries — Fast-Food Price Index →
Frequently asked questions
How much does Fill Up Box cost at Kfc in United Kingdom?
Fill Up Box costs £24.40 at Kfc in United Kingdom as of July 2026. Prices are sourced from Uber Eats and updated regularly on MenuPriceToday.
Where can I order Fill Up Box in United Kingdom?
You can order Fill Up Box from Kfc via Uber Eats in United Kingdom. Compare prices on MenuPriceToday first so you never overpay.
How often are Kfc prices updated?
We refresh Kfc menu prices regularly from delivery platforms, so the Fill Up Box price you see reflects the latest available data.