"Flash price" can be described as a promotional tactic that involves offering a product or service at a discounted or reduced rate for a limited time. Some possible synonyms for "flash price" include "flash sale," "limited-time offer," "deal of the day," "special promotion," or "discounted rate." Other similar terms that convey the same sense of urgency and exclusivity may include "one-day sale," "clearance event," "doorbuster deal," or "time-limited discount." Using such synonyms can help marketers to create compelling marketing campaigns that generate buzz and excitement among potential customers, encouraging them to take advantage of these temporary opportunities to save money or get a great deal on a product or service they need or want.