Cadbury Big Win-Win Promotion 2026: Cash for You and a Shop

What this promotion offers

Cadbury Big Win-Win gives entrants an instant result after submitting the barcode and batch code from a participating product. Confirmed winners receive cash and their nominated independent convenience store receives the same amount.

Winning moments run through August 31, followed by a wrap-up draw through November 30.

Prize or benefit

25 × £1,000, 25 × £500 and 50 × £250 cash prizes, plus a £250 wrap-up prize

• Winning moments run through August 31, followed by a wrap-up draw through November 30.
• Cash prizes range from £250 to £1,000 during the winning-moments period.
• The winner and nominated independent store receive matching cash amounts.

How to enter

1. Buy a participating product during the relevant promotion period.
2. Keep the itemised receipt.
3. Enter the barcode and batch number on the Big Win-Win website.
4. Verify the email address and check the instant result.
5. If selected, nominate an independently owned convenience store during winner communication.

Important dates

The published promotion period is March 2, 2026 – November 30, 2026. Confirm that the official form remains open before submitting an entry or making a qualifying purchase.

Main requirements

• Be a UK resident aged 18 or over.
• Purchase a participating Cadbury product and retain the receipt.
• Submit the barcode, batch code and contact details on the official site.
• Use a valid email address and UK bank account for prize validation and payment.