Search  for anything...
Sleep Innovations

Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper, California King Size, Ultra Soft Support, 3 Inch Cooling Gel Memory Foam Plus 1 Inch Fluffy Pillow Top Cover

    • Based on 31,723 reviews
Condition: New
Checking for product changes
$159.99 Why this price?

Buy Now, Pay Later

As low as $26.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement 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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Nov 27
Order within 5 hours and 23 minutes
Available payment plans shown during checkout

Size: California King


Style: Plush Support


Pattern Name: Topper


Features

  • Memory Foam
  • Add this plush California King size gel memory foam mattress topper with two layers of cool cloudlike comfort; 3 inch gel memory foam plus a 1 inch pillow top cover for an all-over soft plush feel
  • Bedtime Made Better: This gel foam mattress topper offers plush support for all sleep positions; The fluffy pillow like cover is removable, washable, and stretches to fit your bed like a fitted sheet
  • Instantly Improve Any Mattress: Relieve pressure points, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, gel memory foam, dual layer, and pillow top mattress toppers
  • Made In The USA: Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep
  • Committed To Great Sleep: We invented the memory foam mattress in a box and we continue to innovate restorative foams and fabrics to give you the best night's sleep; This topper comes with a 10 year warranty

Description

Reinvent your sleep space with a two-layer mattress topper that provides the ultimate luxurious comfort. A plush fiberfill pillow top cover comforts on impact, so you begin to unwind from the moment you lay down. Underneath, enhanced airflow gel memory foam provides ultra-breathable support, allowing excess heat to move away from the body as the foam continuously cools throughout the night. A consistent sleep temperature ensures that you fall asleep faster and stay asleep longer. Experience deep pressure point relief with responsive memory foam. This helps prevent tossing and turning to encourage more undisturbed sleep. Plus, you'll extend the lifetime of your mattress with renewed nighttime comfort.

Brand: Sleep Innovations


Color: Plush Support


Size: California King


Fabric Type: Memory Foam


Special Feature: Removable


Brand: Sleep Innovations


Color: Plush Support


Size: California King


Fabric Type: Memory Foam


Special Feature: Removable


Closure Type: Pull On


Product Care Instructions: Machine Wash


Water Resistance Level: Not Water Resistant


Age Range (Description): Adult


Material: Gel Memory Foam


Model Name: 4-inch Dual Layer Gel Memory Foam Mattress Topper


Manufacturer: Innocor, Inc.


UPC: 617014596506


Global Trade Identification Number: 06


Product Dimensions: 82 x 70 x 4 inches


Item Weight: 24.1 pounds


Country of Origin: USA


Item model number: G-TOP-05090-CK-WHT


Refill: fiber, memory foam, gel


Assembly required: No


Warranty Description: 10 year limited manufacturer


Batteries required: No


Included Components: 3 Inch Gel Memory Foam and 1 Inch Fluffy Pillow Top Cover


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

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.

Similar Products

Top Amazon Reviews

    • Great mattress topper!
Size: King Style: Cooling Comfort Pattern Name: Topper
Certainly! Here’s a condensed one-paragraph review for the Sleep Innovations Cooling 4-inch Comfort Gel Memory Foam Dual Layer Mattress Topper: I recently purchased the Sleep Innovations Cooling 4-inch Comfort Gel Memory Foam Dual Layer Mattress Topper, and it has transformed my sleep experience! The dual-layer design, featuring a plush fiber-fill layer and a supportive gel memory foam layer, provides the perfect balance of comfort and support. The cooling gel memory foam effectively regulates temperature, ensuring I stay cool throughout the night. It’s like sleeping on a cloud, with no more tossing and turning. The topper fits securely on my mattress and stays in place, thanks to the well-designed straps. Additionally, it arrived well-packaged and was easy to set up. Overall, this mattress topper is an excellent investment for enhancing sleep quality, combining luxurious comfort with superior support. Highly recommended! ... show more
Reviewed in the United States on June 6, 2024 by Holyhabanero
    • Foam too soft for me, Pillowtop EXCELLENT!
Size: Queen Style: Enhanced Support Pattern Name: Topper
My mattress is still in good shape, but I was starting to have issues with pressure points, so after reading lots of reviews I bought the "4 Inch Memory Foam Mattress Topper" on Amazon. There are three versions to choose from: Plush: 3 inch memory foam, 1 inch of quilted topper Enhanced: 2 inch memory foam, 2 inch quilted topper Cooling Comfort: 2 inch memory foam, 2 inch cool-to-touch topper I opted for Enhanced version. Product shipped quickly and was easy to set up. Just open the seal, spread out the foam on the center of the bed, come back in a few hours and it's almost all the way expanded to the edges of the mattress. Mine did not have any stains or weird smell as some reviews have mentioned. I really wanted my first night sleeping to be a full comfort experience, but it wasn't. I have a history of issues with my cervical spine and situations like a too-soft bed can aggravate my condition. Unfortunately, this was the case for me with this product. First laying down, it was super comfortable. The gel pad has a nice conform to the body and spring-back. But when I would try to sleep, my head would be so much higher than my body, it put strain on my neck and was not only uncomfortable it would start to pinch nerves in my neck causing arm pain and numbness. This occurred with or without using a pillow. (Note: I know this is a ME problem and not a mattress problem.) After a couple of nights I decided to take off the gel pad and just use the 2 inch pillowtop. MAGIC! I now had exactly what I needed, some plush topping of my existing mattress and all pressure points eliminated. The loft in the pillowtop is perfect for me. I've been sleeping on it for 2 months now and it's still just as fluffy as when I first took it out of the box. When I change the sheets, it puffs right back up. I contacted the company to find out if they sell the pillowtop by itself, should I want another one, but it's not sold separately. The company answered my query within minutes and I was appreciative of the customer service. Even though the gel pad didn't work for me, I am very happy with the quality of the product and would recommend to someone who is in the market for a mattress topper. (I gave the gel mattress to a relative who always wanted to try one) ... show more
Reviewed in the United States on November 4, 2023 by J. P.
    • It’s SO good!
Size: Queen Style: Cooling Comfort Pattern Name: Topper
Never leaving my bed again! Haha it’s so plush but also supportive, not hot, no smell, easy to put on and stays put. So comfortable! You won’t regret buying this.
Reviewed in the United States on July 25, 2024 by Diana B
    • It's good, but
Size: Queen Style: Plush Support Pattern Name: Topper
Only slept on it one night, so I'll wait longer to really see if it helps for pressure point pain. It did feel good though. One thing that worries me are the sheets. Our mattress is not that thick and I have deep pocket sheets that barely fit this topper. Make sure your sheets will fit. I may have to buy more and I'm not sure flannel sheets will fit, which we use during the winter. This topper adds another 4" to your mattress. ... show more
Reviewed in the United States on June 27, 2024 by J. L.
    • Best Product Ever!
Size: King Style: Enhanced Support Pattern Name: Topper
Let me help you out & save you tons of time... I spent HOURS online researching for the best, most cost effective mattress topper & I kept coming back to this one. I also checked the consumer reviews website as I do before I make any big purchases & this rating was high. I knew to not get anything less than 3", really 4" high, since over time you would have no benefit. The first hour I received this, it was already on my bed & it was so incredibly comfy. Everything is at first though, right?! I didn't realize it then but as the days go by this just gets better & better & better. I suffer from fibromyalgia & insomnia and was desperate to find something, anything, that would help instigate & sustain a better night sleep for me. I am still bewildered some mornings when I wake up with zero lower back pain & less aching in my body. If for some reason this one ever wears out or is destroyed, I would pay twice the price for another one. That is how much I love this thing!! Unlike some of the other mattress toppers I've had, this one does not move during the night nor does it move when I slide off my bed in the morning. With many others I have owned, I have constantly needed to readjust or pull more to one side or pull it back up to the top of my bed. I have none of that hassle with this. It stays completely put. This mattress topper is all one piece and is exactly like a mattress pad only everything is built nice & tidy into this one piece and you put it on just like you would a fitted bed sheet. So you would put this on first, then make your bed as you normally would with your sheets, blanket, comforter. There is no need for a mattress pad as this is all in one piece already. So when I first put this on my bed, I looked at it & figured the reviews I read lied!! LoL! I didn't believe something that looked so simple, could provide such comfort. I was so so wrong & this is one time I am ecstatic to be wrong!! I wouldn't hesitate for a second to buy this. If you're on the fence about it, just know I did hours of research & have been using this now for over a month & I am in love!! This is hands down, one of THE BEST products I have ever purchased for myself! There is no reason to stay on the fence... I'm telling you, if you're looking for a better night sleep, more comfort at night or both, this is exactly what you need! ... show more
Reviewed in the United States on August 19, 2016 by Wendy

Can't find a product?

Find it on Amazon first, then paste the link below.