Many draws require a proof of purchase. By linking a "chance to win" to a specific product, companies can see an immediate spike in transaction volume.
Sometimes, lucky draws serve a practical purpose: clearing out older stock to make room for new arrivals while generating goodwill. The Anatomy of a Successful Lucky Draw lucky draw
The lucky draw is a timeless marketing phenomenon because it balances the brand’s need for data and sales with the consumer’s desire for excitement and reward. As long as people enjoy the "what if" of a big win, the lucky draw will remain a staple of commerce and community. Many draws require a proof of purchase