Serta 3 gel memory foam mattress topper

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Transform your bed into a cool paradise. With responsive support and three kinds of cooling power, it’s easy to see why this is our most popular mattress topper.


  • Click this BED & BATH GUIDE to find the perfect fit and more!
  • FEATURES

    • Gives you double the cooling with 3" gel memory foam and a cover with two types of cooling fibers
    • Gel memory foam soothes you so you sleep deeper, better and wake refreshed
    • Washable cover snugly fits most mattresses up to 17” deep
    • Personalized support that is proven to help relieve pressure points
    • Protects and extends the life of your mattress
    • CertiPUR-US certified

    SIZING

    • Twin: 39" x 75"
    • Twin XL: 39" x 80"
    • Full: 54" x 75"
    • Queen: 60" x 80"
    • King: 76" x 80"
    • Cal. King: 72" x 84"

    CONSTRUCTION & CARE

    • Memory foam, spot clean
    • Polyester cover, machine wash
    • Imported
    • Manufacturer's 10-year limited warranty
    • For warranty information please click here
    • ATTENTION: Online orders are shipped in a standard brown shipping container. Gift givers, or those who want the pictured product packaging, are advised to buy online and pick up in store.

    The antimicrobial properties do not protect users or others against bacteria, viruses, germs, or other disease organisms.

    You may return most new and unopened Amazon International Store items within 30 days of delivery for a full refund of the price you paid. Unless otherwise stated, original delivery costs, Import Fees Deposit and return shipping for change of mind returns are not refunded. Change of mind returns within 30 days of receipt of delivery are easy with our online Returns Support Centre. Please note that it can take up to 15 days for an item to reach us once you return it. If we receive your returned item(s) after 45 days from receipt of delivery, we may deduct a 20% restocking fee from your refund.

    You may return a defective, faulty, damaged, or incorrect item for a full refund of the price you paid, including original delivery costs, Import Fees Deposit and a credit of S$30 to cover reasonable substantiated delivery costs associated with returning the item(s) to us. If your reasonable return shipping costs exceed S$30, Contact us before shipping the item and provide evidence to us to substantiate the reasonable costs incurred, for which you will be reimbursed.

    Please use the Returns Support Centre to return a defective item within 30 days of receipt of delivery. If you need to return a defective item outside of the 30-day window, please Contact us.

    Third-party sellers on Amazon.sg are expected to offer returns on an equivalent basis, but their policies may vary. To determine whether items sold and fulfilled by a third-party seller can be returned, check the returns policy set by the seller.

    Please see our Amazon International Store Returns policy for information about returning Amazon International Store items.

    Transform your bed into a cool paradise. With responsive support and three kinds of cooling power, it’s easy to see why this is our most popular mattress topper.


  • Click this BED & BATH GUIDE to find the perfect fit and more!
  • FEATURES

    • Gives you double the cooling with 3" gel memory foam and a cover with two types of cooling fibers
    • Gel memory foam soothes you so you sleep deeper, better and wake refreshed
    • Washable cover snugly fits most mattresses up to 17” deep
    • Personalized support that is proven to help relieve pressure points
    • Protects and extends the life of your mattress
    • CertiPUR-US certified

    SIZING

    • Twin: 39" x 75"
    • Twin XL: 39" x 80"
    • Full: 54" x 75"
    • Queen: 60" x 80"
    • King: 76" x 80"
    • Cal. King: 72" x 84"

    CONSTRUCTION & CARE

    • Memory foam, spot clean
    • Polyester cover, machine wash
    • Imported
    • Manufacturer's 10-year limited warranty
    • For warranty information please click here
    • ATTENTION: Online orders are shipped in a standard brown shipping container. Gift givers, or those who want the pictured product packaging, are advised to buy online and pick up in store.

    The antimicrobial properties do not protect users or others against bacteria, viruses, germs, or other disease organisms.

    How long does a 3 inch memory foam topper last?

    The average lifespan of a mattress topper is three to five years.

    How long does a 3 mattress topper last?

    A mattress topper will generally last you between three to five years on average.

    What depth of memory foam mattress topper is best?

    Choose a memory foam mattress thickness of around 3-5cm for optimum support. A hybrid mattress that combines the support and breathability of pocket spring with a comfort layer of memory foam on top is another good option for back sleepers. However, this extra layer will add to the overall height.

    How many inches should a memory foam topper be?

    The thickness choice is between 2 and 6 inches, which corresponds to 5cm to 15cm, and the choice should be based on your needs and weight. Heavier body types and those looking to revitalize an old mattress may want to consider a thicker choice.