How long does a product have to be advertised a t a price before it can be discounted?

There is no specific legal requirement for how long a product must be advertised at a certain price before it can be discounted. However, many retailers follow guidelines to avoid misleading consumers, often suggesting that a product should be sold at the original price for a reasonable period—typically around 30 days—before offering a discount. This practice helps maintain transparency and trust with customers. Always check local regulations, as they can vary by region.