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Hawkins Woodshop

Firm King Mattress 14 Inch, Cooling Hybrid Bed in a Box, CertiPUR-US

Firm King Mattress 14 Inch, Cooling Hybrid Bed in a Box, CertiPUR-US

5.0 2 reviews
Regular price $838.98 USD
Regular price $1,599.99 USD Sale price $838.98 USD
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  • Rated A+ by the BBB
  • USA Teacher Owned & Operated
  • Free, Fast Shipping
  • Firm King Size Mattress / 14 Inch King Mattress Firm / Firm Hybrid Mattress King for Back or Hip Pain Relief
  • Enhanced Edge Support & Fiberglass Free - Based on advanced sleep science, reinforced 2.1-2.3 mm perimeter coils prevent roll-off and expand sleep space. Supports up to 1200 lbs, 14 inch king size mattress ideal for plus size people. Zero fiberglass ensures safe sleep for kids, pregnant women, and allergy-prone users.
  • Ergonomic Zoning for Spine Alignment - Zoned foam and spiral coils provide softer cushioning at shoulders/hips while reinforcing lumbar support. The Euro Top relieves pressure and keeps spines aligned, delivering spa sensations for back/side sleepers.
  • Individually Wrapped Coils for Balanced Support - Hundreds of pocket springs respond independently, contouring your body and minimizing motion transfer. Reinforced center zone delivers strong support for hips and lower back.
  • Breathable & Hypoallergenic - Organic cotton cover and cooling gel-infused foam enhance airflow, colchones king 14 pulgadas keeping sleepers cool and dry. Gentle on sensitive skin and certified to meet US CPSC 16 CFR 1633 fire-retardant standards.
  • Risk-Free Luxury Investment - Backed by Flexpedic’s 40+ years of expertise, a lifetime warranty, and 10-year support. Certified by CertiPUR-US and OEKO-TEX, free from harmful chemicals.

Product specifications

Size King
Fill Material Gel Memory Foam
Product Care Instructions (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'; } }) }); })); Rotate 180° every 3 months-head-to-foot swap, prevents body impressions and extends support life. -Weekly vacuuming, removes dust mites. -Never soak or steam clean, inner foam layers get damaged. -No harsh chemicals, bleach dissolves fire retardant lining.Rotate 180° every 3 months-head-to-foot swap, prevents body impressions and extends support life. -Weekly vacuuming, removes dust mites. -Never soak o… See more
Product Dimensions 80"L x 76"W x 14"Th
Item Weight 109.7 pounds
Item Firmness Description Firm
Top Style Euro Top
Cover Material Polyester Blend
Number of Layers 8
Weight Capacity Maximum 800 pounds
Additional Features Unique Zone Design, Scientific Support, Extra Lumbar & Hip & Shoulder Support, Reinforced Edge Support, Motion Isolation, Fire-Retardant, Fiberglass-Free, Skin-Friendly, Non-Toxic, Odorless
Mattress Coil Type Pocketed Coil
Construction Type Hybrid
Number of Mattress Coils 450
Item Dimensions L x W x Thickness 80"L x 76"W x 14"Th
Item Thickness 14 inches
Item Depth 14 inches
Item Dimensions 80 x 76 x 14 inches
Product Care Instructions Rotate 180° every 3 months-head-to-foot swap, prevents body impressions and extends support life. -Weekly vacuuming, removes dust mites. -Never soak or steam clean, inner foam layers get damaged. -No harsh chemicals, bleach dissolves fire retardant lining.
Mattress Comfort Layer Material Gel Memory Foam
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Customer Reviews

5.0
Based on 2 reviews
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★★★★★

Great mattress!

It opened easily. Starter expanding immediately and had little odor. Was fully expanded in 24 hours but I left it the additional 2 days. No odor, comfortable, I am extremely happy with it. It fits the frame so well, there is not a bit wedge left at top or bottom. I would have never expected it to be so great for such a low price! Would recommend

Verified Purchase

Lily R. · August 2026

★★★★★

I did not expect to be writing a 5 star review for a $250 mattress.

I've always spent the big bucks for mattresses. Our current traditional spring mattress is about 10 years old. It has a euro top. Because I have fibromyalgia, I have put three foam toppers on the euro top over the past several years. I thought I had horrible insomnia. I flip-flopped like a fish all night long. If my husband moved, it felt like I was being bounced in a trampoline. I began reading about hybrid mattresses recently... After hours and hours of research reading reviews here and on Reddit, as well as researching companies - I decided on this mattress from Flexpedic. I purchased the 14 inch queen (bigger is better, right?) in firm. I chose "firm" because my husband and I are a little plump (within 10 lbs of 200 either way.)The mattress arrived a day earlier than anticipated. It didn't smack us down while unpacking. It immediately sprung up to 12 inches. There was no funny smell and it looks to be well made. We placed it on our existing box spring. We did not wait 3 days to sleep on it. It was more like about 6 hours. The following day it had reached its full 14 inch thickness. I did place one of my 2 inch memory foam toppers on the mattress, due to ordering the firm option. It has been 2 weeks. I no long flip over constantly at night. In fact, I may not move all night. I do not feel pain on my pressure points. No hip or shoulder pain. I can feel my husband move, but no bouncing. I've stopped taking sleep meds! I'm sleeping all night! Now the problem is that I don't want to get out of bed in the morning because I'm so comfortable (neither does my husband.) My body feels supported - I can sleep on my side again instead of feeling wobbly and having to move to my stomach. But I also feel cushioned. I don't know how long this mattress will last. It seems to be well made. But if I have to replace it in 5 years, I'm totally fine with that. I have one regret - the 14 inches. Our bed is now so high that we have to climb up on it. I may buy steps lol. I think the 10 inch would have likely been just fine. But if you like a high princess bed, go for the 14 ;)

Verified Purchase

Mark A. · May 2026

Customer review photo