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Slumber Castle

Queen Mattress 12 Inch, Gel Memory Foam Hybrid Mattresses with Luxury 10 Layers, Medium Firm Queen Bed Mattress in a Box with Pressure Relief and Support, CertiPUR-US Foam & 365-Night Trial

  • Based on 102 reviews
Condition: New
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$227.66 Why this price?
Save $11.99 was $239.65

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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Monday, Jun 30
Order within 2 hours and 54 minutes
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Size: Queen


Style: 12 Inch


Features

  • Hybrid Queen Mattress Slumber Castle queen size mattress (80" x 60" x 12"),featuring individual pocket springs combined with luxury slow spring back foam. Ergonomic designed to relieve pressure -feet, legs, hips, waist.shoulders, neck,and head-for a cosy dream
  • Breathable & Skin-FriendlyThe 12-inch Queen mattress is CertiPUR-US certified and Oeko-Tex Standard 100 certified, ensuring that its materials are safe and non-toxic. Medium Firm Feel and Ergonomic design ensuring sufficient support and pressure relief
  • Medium Firm Feel Queen MattressWith a medium-firm feel and an advanced pocket spring system, this 12 inch Queen mattress minimizes motion transfer and provides consistent support from every angle
  • Motion Isolation & Edge SupportIndividually Wrapped Coils with Motion Isolation, the Queen size mattresses effectively isolates motion. Enjoy a peaceful night's sleep with our hybrid mattress and you wont be disturbed by creaking or squeaking sounds
  • Mattress in a box & Easy to set upPerfect for all bed frames. Bed in a box for convenient transport. Upon receipt the Queen size mattress, Please allow 24-72 hours for your hybrid mattress to expand to the original size, then you can cosy into a dream
  • 365-Night Trial periodEach Slumber Castle innerspring mattress comes with a 101-night free sleep trial. If you have any questions, Our customer support is available 24/7 to assist you. (Go to Your Orders > Get Help with Order > Ask Product Question)

Brand: Slumber Castle


Size: Queen


Product Dimensions: 80"L x 60"W x 12"Th


Top Style: Euro Top


Cover Material: Polyester


Number of Layers: 2


Fill Material: Gel Memory Foam, High Density Foam


Special Feature: Motion Isolation, Medium-Firm plush feel, Edge Support, Innerspring Hybrid Mattress, Breathable


Color: Royal Blue


Coil Type: Pocketed Coil


Product Dimensions: 80 x 60 x 12 inches


Item Weight: 53 pounds


Manufacturer: Slumber Castle


Country of Origin: Singapore


Item model number: SC01


Date First Available: December 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Extremely comfortable!!
Size: Twin XL Style: 12 Inch
It's a really comfortable mattress! I love that it's soft and comfortable to sleep on. I actually sleep all the way through the night now!
Reviewed in the United States on June 19, 2025 by Joanna M. Planck
    • It's very comfortable
Size: Twin XL Style: 12 Inch
Why did you pick this product vs others?: Price and how it is assembled.
Reviewed in the United States on June 20, 2025 by Alma Aubry
    • Gel Foam mattress
Size: Queen Style: 12 Inch
Most comfortable gel foam mattress I have ever bought. Sleep like a baby and it’s perfect firmness. Not too soft or too hard.
Reviewed in the United States on June 5, 2025 by Amazon Customer
    • Comfortable
Size: Queen Style: 14 Inch
Arrived quickly and is very comfortable. If you like firm mattresses, this isn't for you. It is pretty soft.
Reviewed in the United States on June 6, 2025 by Amazon Customer
    • Quality it better than the price
Size: Queen Style: 14 Inch
Better than I expected. I always have backpain or problem with matress but this changing my world with the price and quality. Love it
Reviewed in the United States on June 8, 2025 by Love it! It make my life easier 5 star.
    • great bed! My father in law loves it.
Size: Queen Style: 12 Inch
bought this for my father in law who needed a new bed, he hasn't been well and hasn't been sleeping very good and also his old bed was older then me. Its quite nice! I laid on it for a bit and I personally fell in love with it, it was soft, but not to soft, firm but not to firm just perfect and he really likes it, He said he never slept better! Again his old mattress was older then time its self so I can see that! I also snagged it for a good price so this will get alot of use. I will say though and i am sure this applies to all beds but MAAANNNNNNNNN this bed is heavvvyy I had to move it, set it up, and do everything solo this is for SURE a two person job if you don't have the strength needed. ... show more
Reviewed in the United States on April 5, 2025 by David
    • Sleeps well
Size: Queen Style: 12 Inch
Sleeps well!
Reviewed in the United States on June 15, 2025 by kelldoyle
    • Perfecto, de los mejores
Size: Twin Style: 12 Inch
Review Image by Yesika Sanchez Yesika Sanchez
Es perfecto, muy cómodo, suave, se hunde justo como me gusta
Reviewed in the United States on May 29, 2025 by Yesika Sanchez Yesika Sanchez

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