Sale
Sale
Sierra Sleep® by Ashley · Mattresses
Millennium 2.0 Foam 12 Inch Mattress
Item #: M31171
$419$769Save $350
As low as $35/mo with 0% financing for 12 months. Prequalify →
Size: Twin XL
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🚚 Free deliveryAcross Chicagoland (orders over $999).
🏬 Showroom pickupPick up ready at our Cicero showroom.
- In-home setupAssembled & placed by our team
- 1-year warrantyShop with confidence
- Local showroomSee it in person in Cicero
Details & specs
Discover the luxury of this memory foam California king mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperature all night long. Gel memory foam and high-density support foam conform to your body, delivering pressure relief and comfort. And a green tea-infused support foam base provides enhanced stability.
| SKU / Item # | M31171 |
|---|---|
| Brand | Sierra Sleep® by Ashley |
| Type | Mattresses |
| Dimensions | 84''W x 72''D x 12''H |
| Availability | Available to order — usually delivered in 3–7 days |
| Delivery | Free white-glove delivery on orders over $999 across Chicagoland, typically 3–7 days |
| Assembly | Professional assembly and in-room placement included with delivery |
| Warranty & protection | Manufacturer warranty included — 1-year warranty on all products |
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Shop the Millennium 2.0 Foam 12 Inch Collection →
FAQ
How long does delivery take?
In-stock items arrive in 3–7 days across Chicagoland. We schedule a window and bring it into your home.
Do you assemble the furniture?
Yes — our team assembles and places every piece in the room you choose, then removes the packaging.
Can I see it before I buy?
Yes — visit our Cicero showroom at 5527 W Cermak Rd to see pieces in person. Our team is happy to help you find the right fit.
Is financing available?
Yes — 0% financing for 12 months with fast approval. Prequalify in minutes.
Delivery
Free white-glove delivery on orders over $999 across Chicago, Cicero, Berwyn and Oak Park. We assemble, place and remove all packaging.
Need it sooner? Pick up in-store at our Cicero showroom, usually ready in 1–2 days.