Signature Design by Ashley 12 Inch Memory Foam Queen Mattress in a Box

Price: $329.99
(as of Sep 18, 2026 08:28:17 UTC – Details)


Drift into deeper, more restorative sleep with the Chime 12 queen size memory foam mattress, designed for anyone who wants pressure‑relieving comfort and reliable support night after night. A thick memory foam layer contours to your body, making it an ideal queen mattress with memory foam for back pain or for sleepers who toss and turn. Beneath it, ultra‑supportive firm foam helps minimize partner disturbance, so couples can enjoy uninterrupted rest. This queen mattress in a box arrives compressed for easy setup in bedrooms, guest rooms, or apartments. Simply unbox, unroll and allow up to 48 hours for full expansion.
MEDIUM FIRM COMFORT: A thick memory foam layer offers cradling comfort that contours to your body, delivering the cozy feel of a queen memory foam mattress designed for deep, relaxing sleep
PRESSURE‑RELIEVING DESIGN: Memory foam adapts to pressure points to help ease tension, making this an excellent queen mattress for back pain and everyday comfort in any bedroom
EASY SETUP & SIZE: This mattress in a box ships compact and expands to a full 60″ W x 79.5″ D x 12″ H, perfect for primary suites, guest rooms or smaller spaces needing a queen size bed upgrade
READY FOR EASY SETUP: Stretch knit cover adds durability; compatible with most frames including platform beds and adjustable bases; foundation/box spring sold separately for a complete queen mattress set
CERTIFIED FOAM – Snooze soundly on a mattress crafted from CertiPUR-US certified foam. Foam has been tested to meet CertiPUR-US program standards for emissions, content and durability.
Customers find the mattress comfortable and report sleeping great, waking up feeling refreshed. The firmness receives mixed feedback, with some loving the firmness while others find it too hard. While some customers report no more back pain, others experience discomfort, and opinions on durability are divided between those saying it holds up well and those reporting it’s not lasting. The mattress receives positive feedback for its fit, particularly for stomach sleepers, and has no noticeable odor.