- Home
- /
- Sapphire Medium Mattress | 768 Pocketed Coils
Sapphire Medium Mattress | 768 Pocketed Coils
Sapphire Medium Mattress | 768 Pocketed Coils
Individual Pocketed Coil | Gel Infused Memory Foam
2.44k+ people bought
Best Seller
- Excellent Value: Sapphire medium mattress starts at $449 twin — affordable pocketed coil construction with gel infused memory foam and IceTEX cooling quilt at an unbeatable price point.
- Support System: 768 Quad Pocketed Coil System with Quad Edge Perimeter provides total perimeter edge support, motion isolation and responsive support for back and side sleepers.
- Good for Back and Side Sleepers: Medium feel rated 4-6 on the firmness scale with gel infused memory foam comfort layers, suitable for light to average weight back and side sleepers.
Back
Side
Individual pocketed coil
Medium
Twin
$449
Twin XL
$509.95
Full
$559
Queen
$579
King
$829
Individual Pocketed Coil | Gel Infused Memory Foam
Size guide
| Size | Dimensions | Weight |
|---|---|---|
Twin |
38"W x 74"L x 13"H | - |
Twin XL |
38"W x 80"L x 13"H | - |
Full |
54"W x 75"L x 13"H | - |
Queen |
60"W x 80"L x 13"H | - |
King |
76"W x 80"L x 13"H | - |
Bed base options
9 Inch High Profile King Mattress Foundation | All Sizes
$130
9 Inch High Profile King Mattress Foundation | All Sizes
Steel Semi-Flex Box Spring Base | King, Queen, Full and Twin
- Heavy-Duty Steel Support: Semi-Flex steel grid construction outperforms wood foundations for strength and longevity, ideal for king, queen, full and twin mattress foundations.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night, no noise regardless of mattress type or sleeper weight.
- Non-Skid Top Fabric: Keeps your king or queen mattress from shifting for a secure stable sleep surface, no sliding, no repositioning.
- Ready to Use: No assembly required, just place on your bed frame and add your mattress. Works straight out of the box as a box spring replacement.
- Compatible with All Mattresses: Designed to work with memory foam, hybrid, latex and innerspring mattresses for full-body support, including king size memory foam foundations.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by June 11
Heavy Duty Adjustable Metal Bed Frame | All Sizes
$89.95
Heavy Duty Adjustable Metal Bed Frame | All Sizes
Heavy Duty Steel | Fits All Sizes | Tool-Free Setup
- All sizes: Adjustable metal bed frame fits twin, twin XL, full, queen, king, and California king — no extra parts needed.
- Heavy duty: Heavy duty cold-rolled steel construction with center support legs holds up to 1,000 lbs.
- Universal: Universal metal bed frame design works with any mattress type — memory foam, hybrid, or innerspring — with or without a box spring.
- Tool-free: Interlocking steel assembly snaps together in minutes with no tools required.
- Floor safe: Plastic glide feet protect hardwood, tile, and laminate floors and make repositioning easy.
In stock. Delivery by June 11
In stock. Delivery by June 11
100-Night Trial
Free One-Day Delivery
10 Year Warranty
Effortless One-Day Delivery, We have 2 Options
- Expertly handled by our dedicated Mattress King Delivery Crew.
- Secure delivery right to your doorstep or garage, mirroring the convenience of services like FedEx, UPS, or Amazon.
Upgrade to our comprehensive service that includes everything in the Free Delivery, plus:
- Personalized delivery and setup in your preferred room.
- Safe removal of your old mattress and box spring, if required.
- Eco-friendly disposal of all packaging materials.
Exclusively Serving Oklahoma -For detailed delivery information, please visit here
Conveniently Pickup Your Order at Any of Our Three Warehouse Locations.
- Mattress King Oklahoma City (208 S Portland Ave, Oklahoma City)
- Mattress King Stillwater (511 S Main St, Stillwater)
- Mattress King Lawton-North (1318 NW Sheridan Rd, Lawton)
Materials
Certifications
is a certification program administered by a nonprofit organization.
- Made without ozone depleters
- Made without PBDEs or the following Tris flame retardants: TCEP, TDBPP, TDCPP or TEPA
- Made without mercury, lead, and other heavy metals
- Made without formaldehyde
- Made without phthalates regulated by the Consumer Product Safety Commission
- Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
Warranty
Where it’s made
Expert Assistance Awaits
Get expert advice from our sleep specialists to ensure your best night’s sleep.
OR
Prefer a Personal Touch? Book Your In-Store Visit to discover mattresses and sleep essentials customized for your comfort.
Discover the Comfort Layers in Our Mattress
Experience the Sapphire Mattress, an affordable luxury blending comfort and durability. Its unique 768 Quad Pocketed Coil System ensures optimal support and motion isolation, while the 360-degree edge support expands your sleeping area. Topped with a cooling IceTEX quilt and layers of plush foam, it promises a restful sleep every night.
Experience the Sapphire Mattress, an affordable luxury blending comfort and durability. Its unique 768 Quad Pocketed Coil System ensures optimal support and motion isolation, while the 360-degree edge support expands your sleeping area. Topped with a cooling IceTEX quilt and layers of plush foam, it promises a restful sleep every night.
Firmness Scale
1-3
3-4
4-6
6-8
8-9
9-10
Plush
Medium-Plush
Medium
Medium-Firm
Firm
Extra-firm
Support
Low
Medium
High
Pressure Relief
Basic
Average
Advanced
Air Circulation
Good
Better
Best
You may also like...
5900 | Medium
$299.95
$379.00
Nectar Classic Hybrid Mattress | Medium
$529.95
$1,346.00
Nectar Classic Memory Foam | Medium-Firm
$349.95
$1,053.00
Midnight | Medium
$499.95
$574.00
Frequently bought together...
Frequently Asked Questions
What is the Sapphire mattress made of?
What firmness is the Sapphire mattress?
Is the Sapphire mattress good for side sleepers?
What sizes does the Sapphire mattress come in?
Is the Sapphire mattress good for back pain?
All things sleep
Sleep tips
read 5 min
read 5 min
5 Ways An Adjustable Bed Can Elevate Your Sleep – And Life
An adjustable bed gives you the power to find your perfect sleeping position. It also gives you the flexibility to enjoy an unparalleled experience lounging, working, or doing anything in between. From Zero Gravity functionality to groundbreaking anti-snore technology, the best adjustable beds create a way for you to upgrade your health as...
5 Ways An Adjustable Bed Can Elevate Your Sleep – And Life
10 September, 2022
Sleep tips
read 5 min
read 5 min
3 Quick Tips For Side Sleepers
A short, straight-to-the-point guide to help side sleepers find the right mattress and get a better night’s sleep Did you know that the majority of...
3 Quick Tips For Side Sleepers
12 August, 2022
Education
read 5 min
read 5 min
Pocket Spring vs Memory Foam: Which Is Better?
Pocket spring mattresses and memory foam mattresses have both been around for a while now as alternatives to standard innerspring mattresses. While the two mattress...
Pocket Spring vs Memory Foam: Which Is Better?
18 December, 2018