额外8折code：SAVE20

mattress firm 上有好几款床垫有特价

https://www.mattressfirm.com/mattresses/5637147600.c?special_offers=72_Hour_Sale

好几个beautyrest 银标的床垫都是60% off，可以叠加extra 20% off code

这款13.75寸的extra firm 床垫参加

https://www.mattressfirm.com/silver-brs900-c-1375-extra-firm-mattress/5637147620.p?variantid=5637157682

还有这个11.75寸的medium firm 的床垫也是60% off，好久没见这个medium firm 的床垫打折了，如果怕太硬，这款很合适

https://www.mattressfirm.com/silver-brs900-1175-medium-firm-mattress/5637147594.p?variantid=5637157736