Browsing the Sleep Number Cyber Week sale for a great value, customizable smart mattress? My top recommendation is the c4 smart bed with added sleep tracking and adjustable firmness. It’s a lot of mattress for the money, especially right now as you can data-analytics-id=”inline-link” href=”https://sleep-number.sjv.io/c/221109/895733/12365?subId1=tomsguide-us-1303561964459386487&sharedId=tomsguide-us&u=https%3A%2F%2Fwww.sleepnumber.com%2Fproducts%2Fc4″ target=”_blank” data-url=”https://www.sleepnumber.com/products/c4″ referrerpolicy=”no-referrer-when-downgrade” rel=”sponsored noopener” data-hl-processed=”hawklinks” data-google-interstitial=”false” data-placeholder-url=”https://sleep-number.sjv.io/c/221109/895733/12365?subId1=hawk-custom-tracking&sharedId=hawk-prefix&u=https%3A%2F%2Fwww.sleepnumber.com%2Fproducts%2Fc4″ data-merchant-name=”Sleep Number” data-merchant-id=”197059″ data-merchant-network=”ImpactRad” data-merchant-url=”sleepnumber.com” data-mrf-recirculation=”inline-link”>save 20% on select smart mattresses at Sleep Number. That reduces the cost of a queen c4 to $1,519 (was $1,899).
Like many of the data-analytics-id=”inline-link” href=”https://www.tomsguide.com/best-picks/best-smart-beds-and-smart-mattresses” data-mrf-recirculation=”inline-link” data-before-rewrite-localise=”https://www.tomsguide.com/best-picks/best-smart-beds-and-smart-mattresses”>best smart beds and mattresses we’ve tested here at Tom’s Guide, the Sleep Number c4 is complete with integrated sleep…
