Several outlets are reporting on limited-time mattress sales with significant discounts, with some deals reportedly offering up to 64% off certain brands. The sales appear to be tied to summer holidays, although the specific holiday mentioned varies, with some referencing the 4th of July and others mentioning Memorial Day or Prime Day. Multiple brands, including Helix, Leesa, Saatva, Bear, and Casper, are said to be included in the sales.