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Beautyrest Platinum Elite Mattress Set

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$2,049 $2,749
  • Vendor Shipped
  • Unlimited Flat Rate Delivery

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The Beautyrest® Platinum Elite Mattress is built with balance in mind, blending art and science for a more fulfilling sleep. The innerspring regulates the nuances of temperature and support, offering a smarter, restorative rest. This set pairs the mattress with the Beautyrest Foundation, which offers optimal support, long-lasting durability and reduced motion for the life of your mattress.

Platinum Elite Mattress

  • Innerspring-type mattress available in Firm, Firm Pillowtop, Plush or Plush Pillowtop comfort levels.
  • InfiniCool™ Surface features two cool-to-the-touch layers.
  • BeautyEdge® provides 30% more edge support by creating an edge-to-edge sleeping area and makes getting in and out of bed easier.
  • AirFeel™ foam delivers high airflow to keep you comfortable during sleep.
  • ActivPur™ antimicrobial technology keeps your bed fresh.
  • Gel Memory Foam provides pressure relief.
  • 1000 Series Pocketed Coil® Technology isolates motion between two sleepers.
  • No-Flip Design eliminates the need to flip or rotate the mattress.
  • CertiPUR-US®–certified foams meet rigorous standards for emissions, content, performance and durability.

Beautyrest® Foundation

  • Available in Low or Standard box-spring profiles.
  • Constructed with solid steel struts.
  • Non-skid top prevents shifting.
  • Reinforced interior corner guards.
  • King and California King delivered in two split box springs for easier handling.

Additional Information

  • Mattresses and Box Springs are final sale and may not be returned or exchanged.
  • Beautyrest® mattress protected by a 10-year limited manufacturer's warranty when used with a proper supportive bed frame.
  • Upon request, Williams Sonoma will remove your old mattress with the purchase of a new mattress. You must request removal when scheduling delivery; we will remove your old mattress provided it's in safe condition.
  • Handcrafted in USA by skilled artisans using American and imported materials.
Dimensions & More Info


  • Firm: 60"W x 80"L x 15"H; 106 lb.
  • Firm Pillowtop: 80"W x 60"L x 15.5"H; 94 lb.
  • Plush: 80"W x 60"L x 15"H; 94 lb.
  • Plush Pillowtop: 80"W x 60"L x 16.5"H; 100 lb.
  • Standard Box Spring: 60"W x 80"L x 9"H
  • Low Profile Box Spring: 60"W x 80"L x 5.5"H
  • Box Spring Weight: 57 lb.


  • Firm: 76"W x 80"L x 15"H; 135 lb.
  • Firm Pillowtop: 80"W x 76"L x 15.5"H; 119 lb.
  • Plush: 80"W x 76"L x 15"H; 119 lb.
  • Plush Pillowtop: 80"W x 76"L x 16.5"H; 123 lb.
  • Standard Box Spring (2): 76"W x 80"L x 9"H
  • Low Profile Box Spring (2): 76"W x 80"L x 5.5"H
  • Box Spring Weight: 86 lb.

California King

  • Firm: 72"W x 84"L x 15"H; 140 lb.
  • Firm Pillowtop: 84"W x 72"L x 16.5"H; 122 lb.
  • Plush: 84"W x 72"L x 15"H; 122 lb.
  • Plush Pillowtop: 84"W x 72"L x 16.5"H; 127 lb.
  • Standard Box Spring (2): 72"W x 84"L x 9"H
  • Low Profile Box Spring (2): 72"W x 84"L x 5.5"H
  • Box Spring Weight: 88 lb.
Use & Care


  • Use of a mattress protector is recommended.


  • Mattress and box spring care instructions are located on the warranty card included with each purchase.
  • Spot cleaning is not recommended.

Shipping Information

Please allow up to 2 to 4 weeks for delivery. Item arrives fully assembled and in one piece by our in-home delivery with White Glove service. We'll call you in advance to schedule a delivery time, then bring the item into your home, unpack and inspect it, perform simple assembly and dispose of all packaging material. (Please note that outdoor grills are not unpacked and require owner assembly. Complete beds will be set up; headboards only will be unpacked, but not attached to existing bed frames.) Delivery is by appointment, Monday – Saturday; our delivery service will call to arrange a day. Available in the 48 contiguous states. Please call 888.922.4108 for additional assistance.

Shipping Rates

With Unlimited Flat Rate Furniture & Freight Delivery, an unlimited number of eligible furniture and select non-furniture items in your order can be delivered for a single flat rate.  The exact shipping charges, are based on your shipping location and will be applied during checkout.

All items not shipped via unlimited flat-rate delivery fee will incur a shipping surcharge, but no additional delivery fees. View Shipping Options and Charges.

Return Policy

Our products are designed with your comfort and style in mind. 

Made to Order and Final Sale Furniture items are non-returnable, and cannot be cancelled once the order is placed.

Monogrammed orders cannot be cancelled or returned.

Final sale items ending in .97 or .99 cannot be returned.

Should your item arrive damaged or with a defect, please contact us at 888.922.4108 within 7 days so that we may arrange for a replacement. Frames and springs are warranted to be free of manufacturing defects for the product’s life, subject to the following conditions: warranty applies only to original owner and normal residential use. Defects resulting from negligence, abuse or use in a commercial, hospitality or other non-residential setting are not covered. For warranty service, call 888.922.4108.

All other items may be returned within 30 days of receipt for a refund of merchandise only. View Full Returns Policy.

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