A blowout sale is a significant discount event where retailers offer products at drastically reduced prices to clear out inventory. These sales often occur at the end of a season or when a store is closing, allowing customers to purchase items at a fraction of their original cost. During a blowout sale, shoppers can find various products, including clothing, electronics, and home goods, often leading to high foot traffic in stores. Retailers use these sales to attract customers and increase sales volume, making it a win-win situation for both parties involved.