beautyrest 的黑标床垫还是很舒服的，质量做工都好很多，值得买

https://www.mattressfirm.com/search?q=beautyrest+black

我有hybird 这款，很满意，memorial foam 表层很平整，也不热，和身体的贴合度也非常好

https://www.mattressfirm.com/black-hybrid-lx-class-135-firm-mattress/5637339586.p?variantid=5637343344

12.5寸的这个稍微薄些，价格也更好

https://www.mattressfirm.com/black-hybrid-bx-class-125-firm-mattress/5637452084.p?variantid=5637452138

13.75寸这款extra firm 的是这个系列最便宜的一款，性价比非常高

https://www.mattressfirm.com/black-series-one-135-extra-firm-mattress/5637497826.p?variantid=5637498578