用code：NIGHTOWL 满$699可以75折，或者用code:SAVE20 可以无门槛8折

https://www.mattressfirm.com/after-hours-sale/5637148329.c

有几款beautyrest 的床垫都是60% off，还可以叠加code

11.75寸的extra firm 床垫61% off+ Extra 25% off

https://www.mattressfirm.com/silver-brs900-1175-extra-firm-mattress/5637147587.p?variantid=5637157720

这款serta 带pillow top 的床垫非常不错，也可以用25% off code, queen size 折后$577.5, 价位很合适，14.5寸厚，带pillow top 的硬床垫，很推荐

https://www.mattressfirm.com/serta-perfect-sleeper-oasis-sleep-145-firm-pillow-top-mattress/5637437860.p?variantid=5637438767