SyMax Memory Foam Mattress Topper, Gel Infused Foam Topper, Breathable Bed Topper, Pressure Relieving, CertiPUR-US Certified, 3 Inch, Queen Size
Condition: New
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30-day refund/replacement
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.
Arrives
Friday, Jul 31
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Size: Queen
Style: 3 Inch
Features
- Body-Hugging Comfort for Better Sleep: High-quality memory foam conforms perfectly to your body, relieving pressure and ensuring restful sleep, no matter how you move throughout the night
- Breathable and Cool Design: Special gel-infused technology keeps the topper breathable and cool, helping you stay comfortable all night without overheating
- Affordable Mattress Upgrade: Easily extend the life of your mattress without the cost of a new one, and enjoy luxurious sleep at a fraction of the price
- Easy Setup, Quick Expansion: Leave it out for 24-72 hours for full expansion, and it will be ready for use even faster at the right temperature
- Peace of Mind with After-Sales Support: Enjoy a 10-year warranty and lifetime customer service, with our team ready to assist you anytime after your purchase
Brand: SyMax
Color: Blue(3 Inch)
Size: Queen
Fabric Type: Memory Foam, Polyester Fiber
Special Feature: Tear-Resistant
Brand Name: SyMax
Age Range Description: Adult
Number of Items: 1
Manufacturer: SyMax
Manufacturer Part Number: SYLKTP-3Q-NEW
Included Components: Letter Opener, Memory Foam Mattress Topper
Unit Count: 1.0 Count
Item Type Name: mattress topper
Other Special Features of the Product: Tear-Resistant
Closure Type: Pull On
Water Resistance Level: Not Water Resistant
Item Firmness Description: Soft
Fabric Type: Memory Foam, Polyester Fiber
Product Care Instructions: Spot Cleaning, Vacuuming
Material Type: Gel Memory Foam
Size: Queen
Color: Blue(3 Inch)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 31
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: Full
Style: 4 Inch(Grey Cover)
This is absolutely amazing, you feel like you are laying on a fluffy cloud. We purchased a king size for us and full size for our young son both the 4 inch thick with the gray cover because of how amazing ours is. My husband and very bad back pain to the point where he has trouble getting up in the mornings and this has just been such a game changer for his back. he has slept so much better and his back pain continues to majorly improve. it is not hot and truly does live up to cooling sensation it claims to be. The straps are great and keep it in place without issues. If you have a doubt about purchasing this, I hope my review helps because it truly is great and I highly recommend it. Let me just put it to you like this, you will have a hard time getting out of bed but because of how comfortable you will be.
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Reviewed in the United States on May 27, 2026 by Cindy
Size: King
Style: 4 Inch
Made an uncomfortable finally comfortable! Slight odor when you unwrap it but that's to be expected. No longer have back and hip pain at night from tossing and turning. Feels nice a fluffy without being to soft so it's still got great support.
Reviewed in the United States on June 23, 2026 Reviewed in the United States on June 23, 2026 by Kristina
Size: Full
Style: 4 Inch(Grey Cover)
I haven’t written many reviews, but this product definitely deserves one. I’m very impressed by the quality of this mattress topper. I did order it with the cover because I wanted to protect it. Plus, I have a mattress cover over it that is spill proof, and then my sheet. I bought this to go on top of my very firm a full size mattress. It fits perfectly and was so easy to put on my bed. I have to say this thing is amazing! It puffed up completely within a couple of hours. Once I had it on my bed and my bed made I just had to take a nap to see how comfy it was. It was extremely comfortable! I’ve had a few toppers, but never one as comfortable for the money. I had one that I paid over $100 for that was nothing compared to this. At the time I purchased this I paid 70 something dollars and that included the cover. I think it’s a great value for my money.
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Reviewed in the United States on December 6, 2025 by Dani J.
Size: King
Style: 4 Inch(Grey Cover)
This is a nice product, other than it sliding I like it. I bought the 4" I gave 4 stars due to the backing, there's no grip to keep it from sliding from the bed. The 4 straps on each corner also suck, I believe if the corner bands were about 6," further in and even nonslip it'd help stay secure to the mattress. However, I purchased a mattress protector similar to a pillow case type, and that keeps it from sliding a lot.
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Reviewed in the United States on March 17, 2026 by Jessie
Size: King
Style: 4 Inch(Grey Cover)
Super comfortable. I had purchased the previously listed version of this topper so I already had high expectations. This turned a rock hard bed into the perfect firmness. I got the four inch version and I don't sink into it nor do I have difficulty moving. This was on sale when I got it making it even better. It fluffed up to full size within an hour of opening it and it had no odor. I opened the cover and initially thought it was damaged but within an hour any squished areas were totally inflated to their proper size.
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Reviewed in the United States on April 28, 2026 by Nice Girl
Size: Queen
Style: 4 Inch
Finally can sleep comfortably in bed. The padding doesn’t make my partner hot. Only been using it for a week but joint pain is gone. Topper hasn’t moved.
Reviewed in the United States on May 30, 2026 by Lachelle Robinson
Size: Twin
Style: 4 Inch(Grey Cover)
This topper is so comfortable!! It stays put on my regular mattress and has a good thickness. You will need deep pocket sheets with this topper on your mattress. Very pleased with this purchase.
Reviewed in the United States on May 27, 2026 by valmic
Size: Queen
Style: 3 Inch
Is very soft but my neck hurts when I use a pillow now. I also get very hot and I seem to get hotter now. It may just be the 4in thickness and the way my bed indents but I have more neck pain now. I tried to wait it out but forgot the return window and can’t return it now.
Reviewed in the United States on March 22, 2026 by Mandy