Home Dealnews Serta Memorial Day Sale: up to $900 off select mattresses + base... Dealnews Serta Memorial Day Sale: up to $900 off select mattresses + base bundles + free shipping By ARCOM - 20 May 2024 24 0 SHARE Facebook Twitter Go to the deal page: Serta Memorial Day Sale: up to $900 off select mattresses + base bundles + free shipping