Serta Perfect Sleeper Shimmering 12-inch Gel Memory Foam Mattress Set

by Serta
Sale Starts at:$99809
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ITEM# 21745188
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    ITEM#: 21745188

    30 Day Risk Free

    The Shimmering Mattress combines two layers of Serta's advanced memory foam materials with a premium all-foam support system. It is designed with a unique set of features to help solve 5 common sleep problems:

    1. Helps reduce tossing and turning with EverCool Plus Memory Foam and Cool Action Gel Memory Foam
    2. Encourages proper back support and alignment with Serta's ComfortLast Foam Core
    3. Promotes a balanced sleep temperature with an overall Mattress design that helps promote airflow
    4. Minimizes impact from partner movement with a premium support system and advanced foams designed for motion isolation
    5. Resists sagging and edge roll-off with Serta's ComfortLast Construction and Ultimate Edge Foam Encasement

    This Mattress also features two layers of Serta's PillowSoft Foam, an extra-soft foam that gently contours the body to provide enhanced cushioning.

    • Set includes gel memory foam mattress and foundation
    • Ultra plush support
    • All Serta foam has been certified by CertiPur and is tested by each of our suppliers to be:
    • Low emission (VOCs) for indoor air quality
    • Made without prohibited phthalates
    • Made without ozone depleters (no CFCs)
    • Made without mercury, lead or heavy metals
    • Made without formaldehyde
    • Made without PBDEs
    • Resistant to dust mites
    • Naturally antimicrobial
    • Temperature-smart memory foam responds to body heat and movement
    • Reshapes to distribute body weight
    • Relieves pressure points to improve circulation
    • Never needs turning

    • Twin: 12 inches high x 39 inches wide x 74.5 inches long
    • Twin XL: 12 inches high x 39 inches wide x 79.5 inches long
    • Full: 12 inches high x 54 inches wide x 74.5 inches long
    • Queen: 12 inches high x 60 inches wide x 79.5 inches long
    • Split Queen (2 pieces): 12 inches high x 30 inches wide x 79.5 inches long
    • King: 12 inches high x 80 inches wide x 75.5 inches long
    • California King: 12 inches high x 72 inches wide x 83.4 inches long

    Foundation Dimensions:
    • Regular profile foundation: 9 inches high
    • Low profile foundation: 6 inches high
    • Please note the Split Queen, King, and California King foundations are 2 pieces

    Please note: Options of excessive weight or bulk will be shipped via Freight carrier and our Oversized Item Delivery/Return policy will apply. Please click here for more information.

    White Glove Mattress deliveries require a 4-hour window to complete delivery; this includes carrying the mattress inside, unpacking it, simple set-up in the designated room, and removal of packing materials. Please check here for our most up-to-date White Glove information.


    Mattress Type Gel Memory Foam, Innerspring, Memory Foam, Pocket Spring
    Thickness 12 Inch
    Memory Foam Type Gel Memory Foam, Memory Foam
    Comfort Level Plush
    Mattress Top Tight Top
    Foundation Low Profile, Regular Profile, Split Low Profile, Split Regular Profile
    Other Types Mattress & Boxspring Sets
    Product Features Antimicrobial, Cooling, No-Flip, Risk-free Trial
    Recommended Foundation Type Bed Slats, Box Spring, Platform
    • Best Night of Sleep
      Verified Purchase
      Option: Low Profile - Queen - Gel Memory Foam/Memory Foam

      I've had this mattress for several days and I love it. It's soft but supportive. I had a pillowtop mattress before this one and had back problems. I woke up every morning in pain. This mattress has alleviated that problem. It supports my lower back and I wake up without back pain even if I change positions. The memory foam is also very good for not creating a lot of noise or movement in the rest of the mattress so it would be good for sleeping with a partner. I'd recommend getting the low profile foundation unless you want a very tall bed, because it's a meaty thick mattress. I've had it for less than a week, but it seems to be very well made.

    • Awesome bed
      Verified Purchase
      Option: Regular Profile - Queen - Gel Memory Foam/Memory Foam

      Well worth the money. Everything was as advertised. I've had the bed for about 2 weeks now. It has given me the best nights of sleep in my life. Not to soft and not to firm. Very quiet too. My wife doesn't wake me in the morning getting out of bed anymore. I truly love this bed. I do recommend the low profile foundation unless you like having the bed sit up high.

    • Verified Purchase
      Option: Low Profile - Queen - Gel Memory Foam/Memory Foam

      This user earned $20.00 in rewards for writing this review.Learn More

      amazing mattress! I have a low profile boxspring that is used with this and the support is perfect. Such a good purchase that I am planning to purchase another.

    • Verified Purchase
      Option: Regular Profile - King - Gel Memory Foam/Memory Foam

      Very comfortable perfectly firm for what I like

    • Gel foam memory mattress
      Verified Purchase
      Option: Regular Profile - King - Gel Memory Foam/Memory Foam

      Very comfortable!! Excellent communication!

    • Verified Purchase
      Option: Regular Profile - King - Gel Memory Foam/Memory Foam

    • Verified Purchase
      Option: Regular Profile - King - Gel Memory Foam/Memory Foam

    Questions & Answers

    • Q:

      "I have a queen split adjustable base. Is the Serta Perfect Sleeper Shimmering 12-inch Split Queen-size Gel Memory Foam Mattress Set for $ for one or two parts of the split queen? I need a mattress for the entire adjustable foundation."

      Have an Answer? Be the first to answer this question!
    • Q:

      "Is the "regular foundation" compatible with an adjustable/power base? If so, do you sell them? Also, can you tell me how this "Shimmering 12" compares/contrasts with the "Luxury 12" noted in a recent Consumer Report magazine article?"

      Have an Answer? Be the first to answer this question!
    • Q:

      "Why did you choose this product?"

      • A:

        Replacing old pillow top Beauty Rest Mattress with the memory foam mattress for better back alignment and improved sleep throughout the night.

    • Q:

      "It sounds like the foundation is split but nowhere does it say the mattress is a split two piece. I have an adjustable bed and need both foundation and mattress to be split and adjustable separately. does this do that?"

      Have an Answer? Be the first to answer this question!
    • Q:

      "Will this bed fit in my existing wood frame? Its antique and matches surrounding furniture. Also will delivery guys take old mattress & box spring?"

      • A:

        Yes, it will fit in a standard sized frame. The delivery team will haul away your old mattress and box spring at delivery.

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    Shipping & Returns

    Contact Information


    Risk free Trail *

    1-4 week delivery after the item ships:**

    Delivered by freight carrier. See Oversized Item Delivery Policy.

    Mattress Return Policy:

    Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
    More Details


    This item cannot be shipped to Alaska or Hawaii. More details

    Oversized Item Delivery Policy:

    This item will be shipped via freight carrier to your home, excluding rural routes, remote areas not in close proximity to areas commonly serviced by freight carriers, islands, APO/FPO addresses, P.O. Boxes, Alaska and Hawaii. Please provide your daytime and evening phone numbers during check out so our carrier can contact you to schedule delivery. Refer to our Oversized Item Delivery Policy for additional information.
    More details

    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.