Memorial Day Mattress Sales 2024. Was from $936.30 now $702.20 at helix sleep this is our top pick for side sleepers: Our editors have long looked to amazon as a place to shop for a new mattress—and prime day sales make it all the sweeter.
We haven’t been tracking this long enough to know if this is actually $900 off or more like $200 off—we’ve seen it at $1,299 a few times. Memorial day has been one of the best times to buy a new mattress.