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Avenco

California King Mattress Topper, Avenco Cal King Mattress Topper, 4 Inch Mattress Topper California King Size Memory Foam with Removable Cover, Reversible Medium Firm, Comfort CertiPUR-US Foam White

    • Based on 552 reviews
Condition: New
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$164.92 Why this price?
Save $55.07 was $219.99

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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, May 23
Order within 16 hours and 43 minutes
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Size: California King


Style: 4 inch


Features

  • Knitted Cloth
  • SUITABLE FOR ALL SLEEPERS: This California king mattress topper fits your body curve by distributing your body's weight evenly, to be shaped into the natural line of the sleepers. The foam mattress topper suits for side/back/stomach sleepers.
  • REVERSIBLE DESIGN: The cal king mattress topper can extend the usage life for your mattress. You can choose different firmness with the memory foam mattress topper, more comfort with the soft side, and more support with the firm side.
  • UNPARALLELED COMFORT: This mattress topper California king size conforms to your curves and spinal alignment, relieves pressure points, and relaxes your body. You can enjoy a deep sleep and wake up feeling refreshed on this memory foam topper.
  • PREMIUM QUALITY SLEEP: The gel-infused foam helps this California king mattress topper improve airflow and avoid your body being overheated. The foam mattress topper has a washable cover, and the adjustable bands prevent the topper from moving.
  • GOOD CUSTOMER SERVICE: We provide 3-year support for this cal king mattress topper. The gel mattress topper is compressed and can be easily delivered. 24 hours or more to be fully recovered. Sizes are subject to 0.5 Inches.

Brand: Avenco


Color: White


Size: California King


Fabric Type: Knitted Cloth


Special Feature: Adjustable,Premium,Removable


Brand: Avenco


Color: White


Size: California King


Fabric Type: Knitted Cloth


Special Feature: Adjustable,Premium,Removable


Closure Type: Zipper


Product Care Instructions: Machine Wash


Water Resistance Level: Not Water Resistant


Material: Cotton Blend


Product Dimensions: 84 x 73 x 4 inches


Item Weight: 33 pounds


Manufacturer: Avenco


Country of Origin: Taiwan


Item model number: T4FM10


Refill: Memory Foam


Perfume: Unscented


Number of pieces: 1


Batteries required: No


Included Components: High-density Foam, Gel Memory Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

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
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Quality topper
Size: Queen Style: 2 inch
I got the queen size for a new mattress I got that was a little firm and only 10" stack. So to make it a bit taller I looked for a 2" topper. This one is pretty nice, seems well made and is comfy, very plush... if anything I wish it was a bit firmer for my liking as it is very soft. But overall if you like a softer topper this will do the trick. Fit perfectly and seems to stay put and aired up fully in a couple hours. ... show more
Reviewed in the United States on May 5, 2023 by Shane Scollins
    • good
Size: Queen Style: 4 inch
good
Reviewed in the United States on October 8, 2023 by Jenny Morimoto
    • One side is a little hard one side is a little soft LOL.
Size: Full Style: 4 inch
I use the firmer dark side. I have been using this mattress topper for about a month now, and I do think it has made my bed more comfortable. It’s a little firm for my liking but the other side seems too soft and I need the support because my neck is TWEAKED. All in all I think it was a good purchase and I really like that it came with a protective cover that makes me feel better about it. I am satisfied! 4/5 stars ... show more
Reviewed in the United States on August 11, 2022 by Gabriel Guzman
    • Best mattress topper!
Size: Twin Style: 4 inch
I have had many, many mattress toppers over the past several years. I struggled to find the right one because of many reasons. I’m a large woman, I have back pain, I’m a side sleeper, etc. This topper is AMAZING! I’ve had it for about a week now and I’ve never slept better. I wake up in much less pain. It doesn’t seem to get too warm. It’s firm, but not too firm. It supports all the applicable points of my body that need support. It doesn’t shift because of the straps on the corners. I love this topper! 100% worth it so far! ... show more
Reviewed in the United States on February 8, 2022 by Dawn
    • Supreme Comfort
Size: Full Style: 4 inch
Disliked that the mattress topper was folded in half before it was rolled up. This led to a large crease in the middle of the 4 inches of foam. It will take days for this to lay flat.
Reviewed in the United States on August 18, 2023 by Terri
    • Too soft for out liking
Size: Queen Style: 4 inch
When put on our mattress it was way to soft, got back ache in the morning after a month or 2 on it, we don't use it anymore.
Reviewed in the United States on November 9, 2022 by Geraldine Lamprecht
    • Didn’t have to buy a new mattress
This was recommended to me by a friend. I would highly recommend this. This saved me a few thousand dollars for a new bed. Extremely comfortable.
Reviewed in the United States on April 22, 2023 by TonyB
    • Great for camping
Size: Full Style: 4 inch
I have searched many mattress pads and finally landed on this one. There's so many varieties out there that it's hard to choose, but I knew this one was the right thickness I needed so went with it. Very happy I did! Have used it a few times in a tent and in my car since purchasing about 6 weeks ago and am pleased with how well it fits my needs: easy to roll back up, washable cover is clutch, and has the perfect thickness of foam for comfort. Highly recommend. ... show more
Reviewed in the United States on August 25, 2022 by Aaron

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