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Egg Crate Mattress Topper King - 4 Inch, Gel Infused Memory Foam with Lavender Scent, Ventilated Design, Pressure Relief, Purple

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jun 11
Order within 9 hours and 32 minutes
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Style: 4 Inch


Size: King


Color: Purple


Features

  • Gel Memory Foam
  • Egg Crate Design for Pressure Relief Our mattress topper features an egg-crate surface that adds a plush cushioning layer to any bed. This ventilated memory foam design helps maintain proper spinal alignment and relieves pressure points, making it an ideal choice for back sleepers and those seeking orthopedic support.
  • Cooling Technology & Gel Infusion Stay cool and comfortable all night long. The gel memory foam mattress topper is infused with gel foam that actively regulates temperature and promotes airflow. Unlike traditional toppers, this cooling mattress topper prevents heat buildup so you can sleep soundly.
  • Lavender Scent for a Calming Sleep Environment Experience the benefits of gentle aromatherapy. Our lavender mattress topper features a subtle lavender scented memory foam layer that helps create a relaxing, tranquil sleep space. The tiny channels on the surface also enhance breathability for a fresher nights rest.
  • Motion Isolation & Pressure Point Relief Whether you share your bed or sleep alone, motion isolation helps reduce disturbances from tossing and turning. The gel infused memory foam contours to your body, absorbing movement and providing targeted pressure relief for your shoulders, hips, and back.
  • Versatile Use in Multiple Sizes Perfect for mattresses, sofa beds, RVs, campers, or dorm rooms. Our breathable mattress topper comes in a range of sizes and thickness options (2, 3, 4) to fit your needs. It arrives compressed in a box for easy setup simply unbox, unroll, and allow 2472 hours to fully expand.

Description

Revitalize Your Comfort Sleep Night with SageNest Egg Crate Memory Foam Mattress TopperTransform Your Sleep Experience Provides contouring support and airflow for enhanced comfort.Body Support Memory foam adapts to your body's curves, reducing pressure on shoulders, back, hips, and knees.6 Sizes Compatibility Available in Twin, Twin XL, Full, Queen, King and California King sizes. Ideal for bedrooms, dorms, and RVs, even on the floor.Choose the Right Thickness for Your Needs – • 2 inches: Light cushioning, ideal for minor comfort improvement on relatively new mattresses or sofa beds. • 3 inches: Balanced support and pressure relief, perfect for standard mattress upgrades or guest rooms. • 4 inches: Maximum plushness and contouring, best for older or overly firm mattresses, RV beds, and side sleepers.Item Warranty Backed by 30-night comfort trial and 2-year limited warranty.Note: Please confirm your bed size before order the mattress topper. The color of the mattress topper may appear slightly different due to variations in display settings or lighting conditions. Performance may vary based on room temperature and humidity. Everyone knows that the memory foam should not be left in the sun or it will reduce its lifespan. We suggest to take it out every 2-3 months and leave it in a cool, ventilated place for a few hours.

Brand: SageNest


Color: Purple


Size: King


Fabric Type: Gel Memory Foam


Special Feature: Breathable, Cooling, Lightweight


Brand Name: SageNest


Age Range Description: Adult


Model Name: Egg Crate Mattress Topper


Number of Items: 1


Manufacturer: SageNest


Manufacturer Part Number: MTEGG-4K


Model Number: MTEGG-4K


Item Type Name: Memory Foam Mattress Topper


Other Special Features of the Product: Breathable, Cooling, Lightweight


Closure Type: Pull On


Water Resistance Level: Not Water Resistant


Fabric Type: Gel Memory Foam


Product Care Instructions: Spot Clean Only


Material Type: Gel Memory Foam


Size: King


Color: Purple


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 11

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.

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Top Amazon Reviews


  • Great product
Style: 4 Inch Size: Twin Color: Blue
Great memory foam mattress topper, it is 4 inch thick foam and is exactly how the description says it is, and the photos represent. I have a twin mattress that needed some extra cushioning while I sleep, this was a great investment, I work 12 hr shifts overnights, so when I get home and do all the things that's needed and I'm ready to sleep this has definitely helped tremendously on being able to sleep comfortably. It fit on top of my twin mattress perfectly as well, it stays in place, I have not experienced any pain on my shoulders and hips since I put this on my bed, it is cool to sleep on as well. ** I highly recommend this*** ... show more
Reviewed in the United States on May 18, 2026 by Gayla Perez-Deaver

  • Great value Topper, it really helps with firmness and added comfort on top of the old mattress.
Style: 4 Inch Size: Full Color: Blue
This mattress topper has been a game changer to my back, I think my current mattress is on its last leg, a foam mattress from IKEA but I might be moving in 6months and I didn't want to buy a new mattress now, and rather wait for the moving time. This topper, just added the perfect firmness (like it firm) and comfort for me. No more back pain, it's really thick, and I don't care if it's actually 4inches thick. It does the job well every day and some nap time. Also the bed sheet covers the topper as well as my old mattress. I think it's really important to let it full rise up, I end up not using it for the first 4days, and I think that makes a big difference. I have had this topper now for the past 2+ months and it's doing well. ... show more
Reviewed in the United States on April 8, 2026 by JTrend

  • Good quality product. Used to remake two XXL dog beds.
Style: 2 Inch Size: Full Color: Blue
I have two large golden retrievers, and I bought this to replace the cushions in two of their dog beds. The topper was the perfect size to fit both their XXL beds. Having the new foam in the beds gave them a whole new life. My dogs absolutely love their new beds, and they are so comfortable laying in them. They love sleeping on them. I rolled out the bed, and it was ready to use once it absorbed the surrounding air. It filled out completely with no dents or folds of any kind. It filled to exactly 2" depth, which is the exact depth of their previous foam insert. I had priced replacing their beds, but because they were the XXL, I was looking at another $250 to replace them. Since the covers were still in great condition, I wondered if I could just replace the foam insert. Once I did the measurements, I realized that the full size would make exactly two perfectly sized mattress replacements. Overall, I am thrilled with this purchase and so are my boys! ... show more
Reviewed in the United States on May 3, 2026 by Kimberly

  • 2 inch topper for the win!
Style: 2 Inch Size: King Color: Blue
very comfy! We like it and it was a good price point!
Reviewed in the United States on May 12, 2026 by sandy

  • Cheap & comfortable
Style: 2 Inch Size: Twin Color: Blue
I bought 3 of these in twin size for my kids beds. I was not expecting anything too great just a little more padding for their mattresses. When I opened them, they popped out of the bag into shape perfectly. No awful chemical smell from any of the three. I tested them out for myself and they are COMFORTABLE. Keeps the firmness of their mattress while adding cushion. I’m going to order one for mine next 😅 ... show more
Reviewed in the United States on May 15, 2026 by Haley

  • Perfect squish with incredible head and neck support.
Style: 3 Inch Size: Queen Color: Blue
This memory foam mattress topper is amazing! We have a sleep number bed, but I missed the feel of memory foam. My husband, however, has never liked memory foam. I was going to buy a twin XL and try to trim the width for my side of the Queen bed, but then my husband "gave in". BOTH of us rave about the comfort and our sleep. We both get hot easily and this mattress topper is not a problem. The interesting thing is the way it supports our head/neck area. For whatever reason, I don't need a pillow because my neck feels perfect without one. My husband usually uses 2 pillows and now he uses one. This is a great purchase. It's made us BOTH happy. ... show more
Reviewed in the United States on March 22, 2026 by Kevin Wilson

  • Can't recommend this product if you're looking for a soft topper for a firm bed
Style: 3 Inch Size: Full Color: Blue
I had purchased the 3 inch mattress topper for my Full sized bed expecting a much more plush and soft feel, and was unpleasantly surprised. It was like laying on a board of wood at first until I sank into the bed, which I will admit was more comfortable than it was when I first laid down. the size and fit of the pad were excellent, they matched the top of my standard Full/Double sized bed very close, it was slightly shorter length wise and fit within an inch width wise. It is also very cool to the touch, although I haven't used it for more than a few minutes, so I can't comment on it's long-term performance. I cannot give a thorough use review because I returned it due to it being too stiff, which is what I was trying to avoid with my current mattress. I think this is probably a good product if you're looking for a firm foam mattress topper, though if you're looking for something softer, definitely avoid this product or get a thinner one, less than 2 inches for sure. I will also note that it was VERY difficult to re-package and return due to the thickness and size of the topper, I had to stuff it back into a garbage bag instead of it's original packaging. ... show more
Reviewed in the United States on April 13, 2026 by Logan

  • Great quality
Style: 4 Inch Size: Queen Color: Blue
Great topper! Our old one was needed replacing and we went with the 4 inch this time and is totally worth it. Extremely comfortable. It's firm but not hard. Seems good quality and fits perfect on our queen mattress.
Reviewed in the United States on May 25, 2026 by cathy smith

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