News 20 best mattress deals to shop for Presidents Day 2023—save on Mattress Firm, Saatva and Casper February 13, 2023Daniel Donabedian, Jon Winkler, Kasey Caminiti and Elsie Boskamp, ReviewedComments Off on 20 best mattress deals to shop for Presidents Day 2023—save on Mattress Firm, Saatva and Casper Presidents Day mattress deals have officially arrived. Save up to $799 now on mattresses at Mattress Firm, Saatva and Casper.