Serene 3-inch Foam Mattress Topper

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ITEM# 18756197
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ITEM#: 18756197

Engineered to give maximum relaxation at an efficient cost, this Serene foam mattress topper offers revolutionary luxury and comfort for your bed. The durable foam reduces pressure on the hip and back areas, creating an exceptional sleeping environment that far outperforms traditional mattresses. The foam utilizes billions of microscopic air capsules that act as individual shock absorbing cushions to provide outstanding support while dramatically reducing pressure. The cells release air independently as pressure increases, ensuring individualized comfort that consistently lifts and supports your body. Zero gravity support reduces energy transfer, so you can sleep undisturbed by the movements of others. This fantastic foam mattress offers a restorative, peaceful sleep, night after night. 

  • Firmness: Plush
  • Memory Foam Type: Memory Foam
  • Density: 2.5 Pound
  • Type: Mattress Topper
  • Product Features: Hypoallergenic, Antimicrobial, Eco-Friendly, Cooling
  • Thickness: 3 Inch
  • Care Instruction: Spot Clean
  • Size: Twin, Queen, California King, Full, Twin XL, King
  • Resistant to dust mites, naturally antimicrobial
  • Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation
  • Never needs turning

  • Twin: 36 inches wide x 73 inches long
  • XL twin: 36 inches wide x 78 inches long 
  • Full/double: 52 inches wide x 73 inches long
  • Queen: 58 inches wide x 78 inches long
  • King: 74 inches wide x 78 inches long 
  • California king: 70 inches wide x 80 inches long 

Memory Foam Tips:
  • Arrives tightly packed in portable box for customer convenience.
  • Remove from packaging within 72 hours to maximize expansion.
  • You can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shape.
  • Vacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odors.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of similar products may produce different firmness results

Once opened this product is non-returnable.


Type Flat Topper, Mattress Topper
Thickness 3 Inch
Memory Foam Type Memory Foam
Density 2.5 Pound
Firmness Plush
Care Instruction Spot Clean
Product Features Antimicrobial, Cooling, Eco-Friendly, Hypoallergenic
Dimensions See Description
Warranty 5 year Limited Manufacturer
Model Number OSSSF03
Country of Origin United States

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.