Luxury 18 Inch King Size Hybrid Mattress in a Box (High-End Upgraded)

Price: $569.99
(as of Oct 23, 2026 07:45:07 UTC – Details)

Product description

14 Hybrid SpringsMattress

KING SIZE Hybrid Mattress

Cooling Feel

Fiberglass Free

Medium Firm

14 INCH

Total Height

14 INCH

KING

Size

KING

Gel Memroy Foam

Comfort Support

Gel Memroy Foam

Hybrid Pocket Spring

Strengthened Support

Hybrid Pocket Spring

Cooling Feel

Fiberglass Free

Medium Firm

14 INCH

Total Height

12 INCH

KING

Size

KING

Gel Memroy Foam

Comfort Support

Gel Memroy Foam

Hybrid Pocket Spring

Strengthened Support

Hybrid Pocket Spring

Cooling Feel

Fiberglass Free

Medium Firm

14 INCH

Total Height

16 INCH

KING

Size

KING

Gel Memroy Foam

Comfort Support

Gel Memroy Foam

Hybrid Pocket Spring

Strengthened Support

Hybrid Pocket Spring

Cooling Feel

Fiberglass Free

Medium Firm

14 INCH

Total Height

18 INCH

KING

Size

KING

Gel Memroy Foam

Comfort Support

Gel Memroy Foam

Hybrid Pocket Spring

Strengthened Support

Hybrid Pocket Spring

14 Hybrid SpringsMattress

12 Hybrid SpringsMattress

16 Hybrid SpringsMattress

18 Hybrid SpringsMattress

Enjoy The Ultimate Comfort of Sleep – Hybrid mattress king consists of multiple layers of high-quality memory foam and enhanced Independent Pocket Springs, With superior comfort and targeted support, it can fully care for your body curves, relax your muscles in 360°, relieve stress, relieve back pain, and experience the ultimate comfort of luxurious sleep.
Quiet & Motion Isolation Individual Springs – King size mattress has a high quality individual pocket coil and slow rebound memory sponge that effectively absorbs the noise and vibration caused by turning over during sleep, minimizing the transfer of motion to your partner and allowing you to enjoy deep sleep without being disturbed.
Upgraded Support – King bed mattress has upgraded the built-in Pocket Springs and added a high-density support sponge on the side, which makes the mattress more stable and reduces the risk of edge rolling during night exercise, thus improving safety. The upgraded edge also protects the internal structure. Extend the life of the mattress.
Luxury Healthy Fabric – Mattress king size selects high-quality and safe breathable knitted fabrics, without fiberglass, providing a silky smooth touch without roughness or discomfort, while promoting air circulation, effectively dissipating heat and sweat, keeping your sleep cool and comfortable.
5 Layers of Premium Foam – 18 Inch king mattress is infused with a gel memory foam that aligns your spine, evenly distributes your weight, relaxes your muscles 360° and relieves stress, suitable for all sleeping positions, providing the ultimate comfort for your sleep.
Worry-Free & Professional Brand Service – FANSACE is a professional R&D manufacturer with years of experience, dedicated to bringing you advanced sleep. Each mattress is rigorously inspected by authoritative quality control, featuring excellent quality. This luxurious hybrid king mattress has passed CertiPUR-US certification, complies with the US flame retardant standards, and offers a 365-night trial period, 10-year support, and accessible 24-hour customer assistance, ensuring your peace of mind during after-sales service. (In order to obtain a perfect sleep experience, it is recommended to give the mattress 24-72 hours of time expansion.)
Customers find the mattress comfortable, well worth the money, and easy to unbox and set up, with no odor and good sleep quality. The firmness receives mixed feedback, with some saying it’s not too firm, while others find it too soft. Edge support and stability also get mixed reviews – while some say it provides great support, others report poor edge support, and while some find it sturdy, others mention it’s flimsy.