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FP FLEXPEDIC King Mattress, 14 Inch Hybrid Mattress in a Box, Fiberglass-Free Individual Pocket Spring-Motion Isolation-Extra Edge Support-Ergonomic Zone, 365 Nights Trial, CertiPUR-US

  • Based on 91 reviews
Condition: New
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$389.99 Why this price?
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Availability: In Stock.
Fulfilled by Flexpedic Direct

Arrives Jul 19 – Jul 20
Order within 18 hours and 53 minutes
Available payment plans shown during checkout

Size: King


Style: 14 Inch


Pattern Name: Medium


Features

  • King Size Mattress / 14 Inch King Mattress
  • Enhanced Edge Support & Fiberglass-Free - Reinforced perimeter coils prevent roll-off, maximizing sleep space for adults and active kids. Zero fiberglass ensures safety for children, pregnant women, and allergy-prone users, ideal for families and allergy sufferers. The edges use thicker springs, ranging from 2.1-2.3 mm in diameter, and an increased number of coilsto provide strong support for individuals weighing400-500 lbs.
  • Ergonomic Zoning & Extra Body Support - Strategically layered foam and coils target pressure pointssofter cushioning at shoulders/hips for side sleepers, scientific support under the lumbar to align spines. Combined with a Extra Comfortable Euro Top, it cradles joints (ideal for pregnancy or arthritis) while preventing sinkage. Perfect for back, stomach, or combo sleepers.
  • Individually Wrapped Coils for Balanced Support - Hundreds of each pocket spring moves independently to contour your bodys curves, distributing weight evenly from head to toe. This eliminates pressure points on joints while maintaining full-body alignment. The reinforced center zone provides extra stability for hips and lower back, adapting to all sleeping positions.
  • Breathable & Hypoallergenic - Premium organic cotton cover and cooling gel-infused foam promote airflow, wicking moisture and heat, keep all sleepers cool. Gentle on sensitive skinideal for toddlers and pregnant moms needing toxin-free rest. The foam layer structure of the mattress contains flame retardant cotton, which complies with the 16 CFR 1633 fire retardant standard issued by the US CPSC.
  • Risk-Free Luxury Investment - Flexpedic a professional R&D manufacturer, with over 40 years of production experience and technology! Backed by a lifetime warranty and industry-leading 365-night trial and10 years support for this mattress. Premium craftsmanship built to last decades. All Flexpedic mattress have CertiPUR US certification&OEKO-TEX certification, free of harmful chemicals and substances.

Size: King


Included Components: Luxury Hybrid Mattress


Color: Black


Style: 14 Inch


Brand: FP FLEXPEDIC


Size: King


Included Components: Luxury Hybrid Mattress


Color: Black


Style: 14 Inch


Brand: FP FLEXPEDIC


Theme: Deluxe Hybrid Mattress


Pattern: Medium


Material: Cotton


Fabric Type: Luxury Hybrid Mattress


Product Care Instructions: Hand Wash Only


Manufacturer: FP FLEXPEDIC


Item dimensions L x W x H: 80 x 76 x 14 inches


Product Dimensions: 80 x 76 x 14 inches


Item Weight: 116.9 pounds


Country of Origin: USA


Item model number: P2303265


Date First Available: March 17, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 19 – Jul 20

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.

Top Amazon Reviews


  • Very comfy!
Size: King Style: 14 Inch Pattern Name: Medium
Best mattress purchased from anywhere so far! Super comfy and definitely takes at least a day to fluff up completely! We got the King and we love!
Reviewed in the United States on June 25, 2025 by Destiny 🤍

  • Worth the money
Size: Twin Style: 10 Inch Pattern Name: Medium
My son moved home from college and I needed a budget friendly yet comfortable option. The 10 inch is perfect it's soft yet supports your weight. Came very well packaged, once unpacked I gave it a few days to gain its shape back. No complaints
Reviewed in the United States on June 1, 2025 by BOE20202

  • Very well worth it!
Got all parts. Easy to follow instructions. The husband and I worked together and got it done. The mattress was out for 24hrs and the frame arrived next day. The lights are cool and I love the storage area.
Reviewed in the United States on June 2, 2025 by Mary Mary

  • Received wrong item but the mattress is so comfortable!
Size: King Style: 14 Inch Pattern Name: Medium
I was sent the wrong size. I ordered a 14 inch but I received a 12. We didn't take it out the box before the refund window expired so we are stuck with the wrong size despite paying for something bigger. Despite that issue the mattress is very comfortable!
Reviewed in the United States on May 9, 2025 by Kristine Kristine

  • Hybrid box mattress.
Size: Twin Style: 10 Inch Pattern Name: Medium
Just had it for a week, just slept on it two nights. So far it's wonderful Will give another review in a month.
Reviewed in the United States on June 10, 2025 by V

  • Great mattresses
Love it! I prefer mattresses that are firmer and this one is just right. Not too firm, not too soft. Unpacked easily and deflated without any bumps or distortions. Love it!!
Reviewed in the United States on May 15, 2025 by PK

  • Very comfortable.
Easy to unbox and put on your bed with a helper. Not to soft. Not to hard. First night I slept well. Felt rested the next morning. Seems well made. I hope it lasts a while. Time will tell.
Reviewed in the United States on May 7, 2025 by Placeholder

  • Pleasantly Surprised! Good purchase!
Size: Twin Style: 12 Inch Pattern Name: Medium
Arrived a day early. Easy to unpack. Expanded better than anticipated. Firmness perfect. Very comfortable! No smell.
Reviewed in the United States on May 17, 2025 by Tina KO

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