Eight Sleep Pod 5 Ultra+ smart mattress cover and base: from $5,049 $4,699 at Eight Sleep The Pod 5 Ultra+ does everything the Pod 4 does, plus it comes with an adjustable bed base, surround sound ...

From temperature regulation to gentle alarms and health tracking, the Pod 4 Cover is a cool sleep solution. After using it for a few months, these are our main takeaways.