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Hawkins Woodshop

King Ultra Soft Mattress Topper — Back Pain Relief

King Ultra Soft Mattress Topper — Back Pain Relief

4.5 7 reviews
Regular price $108.98 USD
Regular price $209.99 USD Sale price $108.98 USD
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  • Rated A+ by the BBB
  • USA Teacher Owned & Operated
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  • ULTRA SOFT: Niagara King Mattress Topper is made from rayon derived from bamboo fiber and fits mattresses 8-20 inches deep. The mattress topper king is 78x80 inches in size, gentle on sensitive skin, and ultra-soft.
  • CLOUD-LIKE SLEEP: This king mattress topper adds an extra cushion to provide full body support. The back support mattress topper king is also cool and sweat-absorbent for extra comfort.
  • EASY TO USE: The cooling bed pad has a deep pocket, is easy to put on, and has extra-length stretchy sides for thick mattresses. The puffy mattress topper is machine-washable and is packed in a compressed package. After taking it out from package, shake and pat it, leaving it for 48 hours or tumble dry on low heat for 20 minutes.
  • MACHINE-WASHABLE: The king matress topper is safe for washing machines and has no harmful chemicals like latex or formaldehyde. The king bed pad is easy to put on and won’t slide off.
  • SATISFACTION: Get 100% satisfaction with the active cooling mattress topper. Our king mattress toppers are backed by a promise that you’ll love them. Enjoy sound sleep today with a soft topper!

Product specifications

Color Dark Gray
Size King
Fabric Type (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('A').execute(function(A){ A.on('a:truncate:po-attribute-truncate-3:updated', function(data) { var isTruncated = !data.truncateInstance.getIfTextFits(); var seeMoreElement = document.getElementById('po-attribute-see-more-id-3'); if(seeMoreElement) { seeMoreElement.style.display = isTruncated ? '': 'none'; } }) }); })); Top Fabric: 60% Polyester, 40% Rayon Derived from Bamboo, Bottom Fabric: 100% Polyester, Skirt: 100% PolyesterTop Fabric: 60% Polyester, 40% Rayon Derived from Bamboo, Bottom Fabric: 100% Polyester, Skirt: 100% Polyester See more
Special Feature Cooling, Deep Pocket, Noiseless, Pillow Top, Washable
Age Range Description Adult
Model Name Niagara Mattress Topper
Number of Items 1
Unit Count 1 Count
Number of Packs 1
Model Number Niagara Mattress Topper
Manufacturer Part Number NB-MT-G-K
Other Special Features of the Product Cooling, Deep Pocket, Noiseless, Pillow Top, Washable
Closure Type Pull On
Water Resistance Level Not Water Resistant
Item Firmness Description Plush
Fabric Type Top Fabric: 60% Polyester, 40% Rayon Derived from Bamboo, Bottom Fabric: 100% Polyester, Skirt: 100% Polyester
Product Care Instructions Machine Wash
Material Type Top Fabric: 60% Polyester, 40% Rayon Derived from Bamboo, Bottom Fabric: 100% Polyester, Skirt: 100% Polyester
Thread Count 300
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Customer Reviews

4.5
Based on 7 reviews
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★★★★☆

Ignore the one star reviews!

I was getting worried reading the one star reviews after I bought it. Last night was the first night that I slept on it. It was honestly the best night's sleep I have had in a long time. It is definitely the way it is described. I have a disability and this helped so much with pressure points, aches and pains, it does have support to it. I will be honest, it is very fluffy and soft, but your not going to sink into it, if that's what you're looking for then this isn't for you. This makes it feel like your mattress has a pillow top on it. It is very comfortable and supportive. Please make sure you follow the directions and let it fluff up. The directions say you can put it in the dryer on low heat for 20 minutes to help it fluff, which was easy! The reason I am giving this 4 stars instead of five is because it says it's cooling (and it is, to the touch) but it is not going to make you feel like it's been in the freezer, it's more of distributing your heat evenly, I was warm but like a comfortable warm. If you're looking for something that feels like the freezer, this probably won't be the one for you. It was very breathable as well. The size was kind of snug for our queen size bed, but it definitely fit, and still worked perfectly fine, especially when you get your fitted sheet on top of it. Other than that, this topper is excellent!

Verified Purchase

Amanda F. · July 2026

★★★★★

Buy it, you won’t regret it.

I’ll be honest, I was skeptical about buying this due to it being on the cheaper side. My mattress is getting older and has been so uncomfortable lately. It also has an encasement on it so it is noisy and traps body heat. My main reason for the purchase was to hopefully sleep a little cooler. While I can’t comment on that yet, it’s already worth the money. I just put it on the bed after letting it fluff up. There’s no weird or strong odor. My spouse and I laid down to try it out and we were amazed by how soft it made the bed. We also were amazed at how much less noisy it was to move around. Our bed doesn’t feel like a cot anymore. We are happy. I’m excited to go to bed tonight and I haven’t been excited to lay on that bed in months.

Verified Purchase

Michael U. · August 2026

★★★★★

Try It!

This is my third topper over a period of 8 years. I have had back and hip surgeries, bought a new mattress, which is great for support, but a little too hard in the beginning. I needed something not memory foam or too soft where I couldn’t turn. This is the absolute best I have found. Soft while not too much, cooling so I’m not waking up hot and it doesn’t slide around. Very supportive for my back and sides, the bed is not so “hard” on me now. I sleep better and wake up without the stiffness in my body. I love this topper. It may not be for everyone, but it was worth the try at this price. Glad I tried!!

Verified Purchase

Megan C. · August 2026

★★★★☆

Soft & Comfortable

I have to say, I’m genuinely impressed with this mattress pad. I wasn’t expecting much because it was so inexpensive, but this just goes to show that a higher price tag doesn’t always mean a better product. 3 months ago, I bought a $450 mattress pad from a high-end retailer, and within 2 weeks I returned it because it was uncomfortable and trapped heat. When I saw this one on Day deals for only $35 and good reviews, I figured I had nothing to lose. If it was terrible, I’d just toss it. I’m so glad I took a chance. It isn’t super thick, so if you’re looking for something you can really sink into, this may not be the one for you. Personally, I like that it isn’t overly bulky. It’s incredibly soft and plush with a light, cloud-like feel, and my sheets still fit over it. It definitely has that “I don’t wanna get out of bed” vibe. It’s also surprisingly great at dispersing heat. I’m a very hot sleeper and I’ll usually wake up sweaty whenever the heat gets trapped underneath me. Since I put this on my bed, I haven’t woken up sweaty at all. I don’t know how it does it because it’s not really “cool to the touch,” but Bamboo is a naturally cooling material, so I guess that’s how it keeps the heat from building up. I have bamboo sheets and I love them. I’m very picky when it comes to my bedding, so I’m honestly shocked that this $35 mattress pad is the one I ended up loving. I would absolutely recommend giving it a try. The only reason I’m giving it four stars instead of five is because I’ve only had it for two weeks, so I can’t speak to how well it holds up over time. So far, though, I’m extremely happy with it.

Verified Purchase

Jason A. · July 2026

★★★★★

Really helped my back

This mattress topper really helped my back pain. I am a 140lb 5'8 male. I sleep on a Hawkins Woodshop memory foam 14 inch mattress that was considered "medium" and I just find it too firm for me. After adding this mattress topper, it has made my bed so much more soft and comfortable to sleep, and significantly reduced my lower back pain. I sleep with a combination of back and side, and this topper has been perfect. It is a little thin, but really fluffed up without using a dryer by just letting it sit. The mattress topper has very deep pockets and fit my bed without issues. Its not very flat, and does have indentations for the pillows of the design. Overall, I love it, and it has made my bed so much more comfortable. I do find that it does retain a little bit of heat, which I why I assume is why they are more on the slimmer slide.

Verified Purchase

Lauren H. · August 2026

★★★★☆

Ignore the one star reviews!

I was getting worried reading the one star reviews after I bought it. Last night was the first night that I slept on it. It was honestly the best night's sleep I have had in a long time. It is definitely the way it is described. I have a disability and this helped so much with pressure points, aches and pains, it does have support to it. I will be honest, it is very fluffy and soft, but your not going to sink into it, if that's what you're looking for then this isn't for you. This makes it feel like your mattress has a pillow top on it. It is very comfortable and supportive. Please make sure you follow the directions and let it fluff up. The directions say you can put it in the dryer on low heat for 20 minutes to help it fluff, which was easy! The reason I am giving this 4 stars instead of five is because it says it's cooling (and it is, to the touch) but it is not going to make you feel like it's been in the freezer, it's more of distributing your heat evenly, I was warm but like a comfortable warm. If you're looking for something that feels like the freezer, this probably won't be the one for you. It was very breathable as well. The size was kind of snug for our queen size bed, but it definitely fit, and still worked perfectly fine, especially when you get your fitted sheet on top of it. Other than that, this topper is excellent!

Verified Purchase

Amanda M. · July 2026

★★★★★

Try It!

This is my third topper over a period of 8 years. I have had back and hip surgeries, bought a new mattress, which is great for support, but a little too hard in the beginning. I needed something not memory foam or too soft where I couldn’t turn. This is the absolute best I have found. Soft while not too much, cooling so I’m not waking up hot and it doesn’t slide around. Very supportive for my back and sides, the bed is not so “hard” on me now. I sleep better and wake up without the stiffness in my body. I love this topper. It may not be for everyone, but it was worth the try at this price. Glad I tried!!

Verified Purchase

Matthew V. · August 2026

Customer review photo