Where might this announcement be heard?

Attention shoppers, all holiday items are now on sale. For today and today only. Save as much as 50 percent on specially marked items—buy two for the price of one. Or, visit our jewelry section for a selection of beautiful watches, bracelets, and rings. All jewelry is 75 percent off the original price. Jewelry makes the perfect gift for loved ones and friends. We have other bargains in women’s wear, men’s wear, and home furnishings. Hurry and shop before the end of the day.