What to shop in the Serta Black Friday sale on Perfect Sleeper mattresses? Let’s go over ... Serta Perfect Sleeper X Hybrid — Smooth top with five support zones for full-body alignment.

you can save up to $500 off select Perfect Sleeper mattresses from Serta thanks to a huge mattress sale. Getting $500 off a new mattress is nothing to scoff at, especially if you’re in the ...