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3 Inch Gel Memory Foam Mattress Topper King, CertiPUR-US Certified

  • Based on 417 reviews
Condition: New
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$69.89 Why this price?
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Eligible for Return, Refund or Replacement within 100 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Jun 12 – Jun 13
Order within 18 hours and 48 minutes
Available payment plans shown during checkout

Size: King


Style: 3 Inch


Features

  • Built for Comfort- When you feel your mattress is too firm or uncomfortable, choosing a mattress topper is an affordable solution to soften your mattress. It can also protect your existing mattress and extend its lifespan.
  • Pressure Release and Support- In addition to enhancing the comfort of the mattress, the memory foam topper provides essential support at all pressure points, reducing body pressure and relaxing muscles to ensure your sleep is uninterrupted.
  • Ventilation and Refreshing- The memory foam topper has small holes for ventilation to promote air circulation and prevent sleeping overheating. And the foam topper is infused with gel beads that are able to respond to your body temperature to properly regulate its temperature for a restful night's sleep.
  • Rest Assured- The quality foam of this memory foam topper is CertiPUR-US certified, performance-tested and meets standards for content, emissions and durability.
  • Warm Reminder- The mattress topper comes conveniently compressed and packaged for easy transport and setup. Unpack, unfold and leave the mattress topper in a well-ventilated area for 48-72 hours to allow the slight foam smell to dissipate and return to its normal shape and size.

Brand: IULULU


Color: Blue


Size: King


Fabric Type: Memory Foam


Special Feature: Breathable


Brand: ‎IULULU


Color: ‎Blue


Size: ‎King


Fabric Type: ‎Memory Foam


Special Feature: ‎Breathable


Closure Type: ‎Pull On


Product Care Instructions: ‎Spot Clean Only


Water Resistance Level: ‎Not Water Resistant


Age Range (Description): ‎All ages


Material: ‎Memory Foam


Model Name: ‎Mattress Topper King


Manufacturer: ‎IULULU


UPC: ‎768649815460


Item Weight: ‎20.7 pounds


Product Dimensions: ‎79 x 75 x 3 inches


Country of Origin: ‎China


Item model number: ‎ILL-MT-3K


Assembled Height: ‎3 inches


Date First Available: August 19, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 12 – Jun 13

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome
Size: Full Style: 3 Inch
So, I needed this in a hurry because my old Sleep Number mattress’ air chambers broke off from the bed and my bed legit broke in half (it’s a long story lmao). Anyway, this foam topper is awesome and just what I needed to sleep somewhat comfortably until I am able to afford a new mattress. Super soft and comfortable, and like other reviews said, it’s like sleeping on a cloud. Nice 👍 ... show more
Reviewed in the United States on June 18, 2024 by Amanda

  • Best Mattress Topper
Size: King Style: 3 Inch
This mattress topper is heavenly! I am so glad I purchased it. It is extremely soft and has made a world of difference on my bed.
Reviewed in the United States on June 6, 2024 by Hannah G Cochran

  • Came quickly, easy to put pony. Great quality.
Size: Full Style: 3 Inch
I was having back pain and was looking at mattresses. I saw this 3in. Memory Foam topper,(less hassle than a new mattress) I put it right on and it feels like a dream. I would definitely recomend. Love it and great Quality and great price.
Reviewed in the United States on April 11, 2024 by L.A. Clark

  • comfortable matress
Size: Full Style: 3 Inch
This is a great mattress topper for maximum comfort. I bought the 3-in version for a full-size bed for extra squishiness and softness. When it came in the mail, I thought it was pretty small and kind of stinky (like it just came from a factory kind of plastic smell), though. Don't be alarmed if it doesn't look like it will fit. I had to air it out and leave it laid out for about 2 days before putting sheets or blankets on it so it would expand and become a full-size topper (& less smelly). Also, it's pretty sturdy for less spillage or slipping ( but not to the extent of someone jumping on it, of course). I love it so far, though! It feels like it has reduced my tossing and turning at night. ... show more
Reviewed in the United States on May 28, 2024 by Mel Matayoshi

  • I like this better than cotton fill type mattress toppers
Size: Queen Style: 3 Inch
For years, our trusty cotton fill topper had served us well, but the threads started to snag against our skin and the stuffing started to bunch up and it became very uncomfortable to sleep on. It was time for a change. After diving into the latest offerings, we landed on this firm yet surprisingly cozy foam topper. It molds to our curves like a gentle hug, but with enough support to keep us comfortably aligned. The difference has been nothing short of impressive We sleep deeper, wake feeling more refreshed, and those nagging aches and pains seem to be dissipating. It's only been a month, but this topper has already transformed our sleep experience in ways we never imagined. ... show more
Reviewed in the United States on December 14, 2023 by Jacan

  • Very Comfortable, Great Value
Size: Queen Style: 3 Inch
The item shipped incredibly fast. So much more comfortable to sleep on than my mattress previously was without it.
Reviewed in the United States on May 2, 2024 by Brian schafer

  • Such Comfort
Size: King Style: 3 Inch
Love the softness and comfort! Sleeping so much better!
Reviewed in the United States on May 18, 2024 by CJ Mitch

  • Amazing!!
Size: Queen Style: 3 Inch
This was so worth it. It’s so soft, plush, and cushy. It might be too plush, soft thick memory foam for some people, but not for me. It is also warmish and not cooling, but I’m always cold, and I like that. I don’t like eggshell memory foam toppers, so I got the normal flat 3” thick with no cover. I purchased a terry cloth, waterproof mattress protector to go over the topper and my mattress. Everything is perfect. Seems even thicker than 3” thick memory foam also. Good buy!! I love it. So cozy. ... show more
Reviewed in the United States on November 2, 2023 by Jaime

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