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Past Diet Coke competitions
Browse previous Diet Coke promotions tracked by Fearless Competitions. These campaigns have ended, but the archive is kept for reference and to help you recognise recurring promotions.
View active Diet Coke competitions →About the Diet Coke competition archive
This archive contains competitions that Fearless Competitions previously tracked for Diet Coke. Dates, prizes and entry details describe the promotion as it was listed at the time. Ended competitions are retained for reference; they are not presented as currently enterable.