Slumber 1-8” Mattress-in-a-Box, Multiple Sizes (Twin)

Amazon.com Price: $169.99 (as of 08/19/2022 06:04 PST- Details) & FREE Shipping.

Tight top bed mattress with individual spring coils
Revolutionary rebound technology lets the mattress-in-a-box expand in minutes when unpacked
Increased motion separation: springs provide undistributed rest