Sale
Sale
Sierra Sleep® by Ashley · Mattresses
Millennium 2.0 Foam 12 Inch Mattress
Item #: M31171
$469$859Save $390
Pay in 4 interest-free payments of $117.25 with Shop Pay Installments.
Exact terms, interest and eligibility are determined at checkout with Shop Pay. View payment options →
Size: Twin XL
1
🚚 Free deliveryChicago, Cicero, Berwyn, Oak Park and the surrounding suburbs.
- Delivery optionsRoom placement, packaging removal and assembly on request
- 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 delivery across Chicago and the surrounding suburbs, typically 3–7 days |
| Assembly | Professional assembly and room placement available on request |
| 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 — assembly is available on request. Our team can assemble your order, place it in the room you choose and take the packaging with them; contact us to confirm what is available for your delivery.
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 — Shop Pay Installments lets you split eligible purchases into payments. Choose Shop Pay at Shopify checkout to see the exact payment options, terms and eligibility available to you.
Delivery
Free delivery across Chicago, Cicero, Berwyn and Oak Park, and you choose the delivery window. Room placement, packaging removal and assembly may be available for your order — contact us to confirm.
Want to see it first? Visit our Cicero showroom before you order.