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King Size Mattress, 12 Inch Hybrid Mattress in a Box with Memory Foam and Individually Pocketed Spring, Motion Isolation, Pressure Relief, Medium Firmness, CertiPUR-US Certified

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Apr 14
Order within 14 hours and 20 minutes
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Color: White


Size: 12 Inch King


Features

  • Optimal Targeted Support for All SleepersArcticus mattress king size features medium firmness and individually pocketed springs, which precisely aligns your shoulders, back and hips for optimal spinal alignment. Whether youre a side or back sleeper, it delivers balanced pressure relief and stable support. Wake up refreshed with balanced comfort.
  • Silent Sleep for Couples & Pet Owners Thanks to its noise-free pocket coils design, this mattress absorbs motion vibrations right at the source. Your partner can toss and turn, or get up for midnight wateryou wont feel a single jolt. Even if your furry friends jump on the bed, your deep sleep stays uninterrupted. Enjoy peaceful, undisturbed nights, together.
  • Cloud-Like Softness & CertiPUR-US CertifiedThe Arcticus king size mattress pairs plush foam with responsive springs, delivering cloud-like floating feel. Better yet, every material is CertiPUR-US certified and free from harmful chemicals, ensuring a safe, healthy sleep environment for your whole family. Wake up feeling fully refreshed each morning.
  • Stay Cool & Fresh All NighDesigned for hot sleepers, this king mattress combines cooling gel foam with a breathable knit cover to wick away body heat while you sleep. The pocketed spring system boosts airflow while offering reliable supportensuring you enjoy deeply restful sleep every night. Say goodbye to sweaty toss-and-turn nights for good.
  • Worry-Free Sleep GuaranteeYour mattress comes compressed in a box; unroll carefully and give it 4872 hours to fully expand to its height. Please maintain a safe distance while unboxing as the mattress expands rapidly. We stand firmly behind our qualityhave questions? Our friendly support team is here to help!

Brand: Arcticus


Size: 12 Inch King


Product Dimensions: 80"L x 76"W x 12"Th


Item Firmness Description: Medium Firm


Top Style: Pillow Top


Cover Material: Polyester Blend


Number of Layers: 3


Fill Material: Gel Memory Foam


Weight Limit: 700 Pounds


Special Feature: Unlit


Item Firmness Description: Medium Firm


Number of Layers: 3


Weight Capacity Maximum: 700 Pounds


Additional Features: Unlit


Mattress Coil Type: Pocketed Coil


Construction Type: Gel Foam


Size: 12 Inch King


Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th


Item Dimensions: 80 x 76 x 12 inches


Cover Material: Polyester Blend


Fill Material: Gel Memory Foam


Mattress Comfort Layer Material: Memory foam


Material Type: Gel Foam


Brand Name: Arcticus


Age Range Description: Adult,Kid,Baby


Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief


Model Number: B0FWR3LHTK


Manufacturer: Arcticus


Included Components: Spring


top-style: Pillow Top


Color: White


Style Name: 12 Inch


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 14

Yes, absolutely! You may return this product for a full refund within 90 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.

Top Amazon Reviews


  • The best mattress EVER!!!
Color: White Size: 14 Inch Queen
I have had a memory foam for 7 years and I was tired of struggling trying to get up in the morning. It makes you stiff!! I got this mattress and OMG!!!!! It’s amazing! It’s fantastic! I can’t rave enough about how happy I am that I bought this mattress. The springs are wonderful! I don’t wake up stiff anymore. I love this mattress. Very comfortable and wayyyyy better than a memory foam mattress. Don’t let these commercials trick you anymore! ... show more
Reviewed in the United States on March 31, 2026 by Keana Jones

  • Colchón
Color: White Size: 14 Inch Queen
Muy buen colchón, me gusta mucho y me ayuda con mi espalda, cuello, es placentero. Recomendado
Reviewed in the United States on March 23, 2026 by Bethzaida

  • Disappointment
Color: White Size: 12 Inch Queen
I was really looking forward to this mattress. I unpacked it—no smell. I left it for 72 hours. I was so disappointed!!! The edges are bent. It’s very uncomfortable to sleep on. It turns out my torso is higher than my head and feet. It’s awful! And I can’t return it!
Reviewed in the United States on April 6, 2026 by Tetiana Samofalova

  • Not unpacked yet
Color: White Size: 14 Inch Queen
Heavy weight, requires 2 people to move the box. This is a new bed for when I relocate in a few weeks
Reviewed in the United States on March 12, 2026 by John Coffer

  • Buy it
Color: White Size: 12 Inch Queen
Great customer service great mattress for the Price ! My bed needs a spring box to look better!
Reviewed in the United States on March 7, 2026 by Precious

  • Very comfortable
Color: White Size: 12 Inch King
Perfect!!!!
Reviewed in the United States on March 10, 2026 by Evelyn ortiz

  • Good
Color: White Size: 12 Inch Queen
This mattress has completely transformed my sleep quality. It provides the perfect balance between comfort and support, relieving pressure on my back and shoulders while still feeling wonderfully soft. I wake up feeling refreshed and pain-free every morning. The materials feel high-quality, and it stays cool throughout the night. Highly recommended for anyone looking to upgrade their sleep experience! ... show more
Reviewed in the United States on January 16, 2026 by Sunny

  • Good value
Color: White Size: 12 Inch King
This mattress is a great value! It's pretty accurate in thickness. It's pretty firm. It sleeps very well but my hips did start to hurt, but that may just be me. There was a slight smell as it aired out.
Reviewed in the United States on March 3, 2026 by Hannah

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