Several outlets are reporting on 4th of July mattress and bedding sales, with some highlighting deals from brands such as Saatva, Casper, and Tempur-Pedic. The sales appear to offer discounts on mattresses and sleep-related products, with one outlet mentioning discounts of up to 76% off. However, the legitimacy of these sales as genuine discounts is being questioned by some, with experts weighing in on whether they are actual deals or just marketing tactics.