Sugar Beach Firm Spring Mattress
Best firm mattress for sleepers needing targeted spinal and edge support.
The OC Mattress Sugar Beach is an 8-inch, firm-feel spring mattress designed to provide essential spinal support for proper skeletal alignment. It features a robust construction incorporating 432 13-Gauge Double Tempered Coils paired with supportive High Density Reflex® Foam. The surface includes a firm quilted layer complemented by a Center Third Support system for targeted comfort. For durability and structure, it utilizes a 4-inch Life Edge® foam edge system, ensuring a supportive perimeter across the entire mattress. The textile is treated with a Sanitized® hygiene function to maintain freshness, and the foams are CertiPUR-US® Certified.
$399.00
Owner Satisfaction
4.6
/ 5
Category Rank
167
/ 6324
#167 in Mattresses
Price vs Category Average
-76%
Below average
Thickness
8
/ "
Who it's for
- Back and stomach sleepers needing consistent spinal support
- Shoppers seeking a long-lasting, sag-resistant mattress investment
- Hot sleepers preferring breathable, cool-to-the-touch surfaces
Who should skip it
- Side sleepers requiring deep contouring for pressure relief
- Light sleepers sharing a bed with restless partners
- Impatient sleepers wanting immediate, plush comfort upon delivery
Performance breakdown
Spinal Alignment
Firm coil construction promotes healthy posture throughout the night.
Edge Stability
Life Edge foam prevents sagging and provides a secure perimeter.
Targeted Support
Center third reinforcement focuses pressure relief where bodies need it most.
Hygiene Maintenance
Sanitized treatment effectively keeps the sleep surface fresh and clean.
Material Integrity
CertiPUR-US certified foams ensure high standards for durability and safety.
Base Compatibility
Flexible design integrates seamlessly with modern adjustable bed frames.
Key Specs
Thickness
8"
Coil Count
432 13-Gauge Double-Tempered Coils
Foam Type
High Density Reflex® Foam
Edge Support
4 inch Life Edge® foam edge system
Certifications
CertiPUR-US® Certified Foams
Origin
Made in USA
Features
- Provides firm support for proper spinal alignment
- Features a supportive center third support system
- Treated with Sanitized® hygiene function for freshness
- Includes a durable 4-inch foam edge system for perimeter support
- Adjustable base friendly
What customers say
Customers consistently praise the Sugar Beach Firm Spring Mattress for its exceptional durability and robust construction, highlighting its long term quality. Many reviewers specifically note the excellent support provided by the firm spring system, making it a reliable choice for those needing substantial back alignment. A recurring theme is the outstanding value, suggesting that this mattress delivers premium performance without the premium price tag. Consumers feel confident in this purchase, viewing it as a smart investment in sleep health.
Know before you buy
Yes, the Sugar Beach is specifically engineered with a firm feel. Its 13-gauge double-tempered coils and high-density foam provide a rigid, supportive surface designed to promote proper spinal alignment.
No, the mattress features a 4-inch Life Edge® foam system. This reinforced perimeter provides consistent support, allowing you to use the full surface of the bed without feeling like you are sliding off the side.
Yes, this model is fully compatible with adjustable bases. Its 8-inch profile and spring-based construction allow it to flex and conform to the movement of an adjustable frame.
The Sanitized® treatment is integrated into the mattress textile to help prevent the growth of bacteria, odors, and mildew. It helps keep the sleeping surface feeling fresh and hygienic over time.
Yes, all foams used in the Sugar Beach are CertiPUR-US® certified. This means they are made without ozone depleters, mercury, lead, or other heavy metals and have low VOC emissions for indoor air quality.
The center third of the mattress is reinforced to provide extra support where your body weight is most concentrated. This targeted design helps prevent sagging in the middle and ensures your spine stays properly aligned while you sleep.
Still have a question?
Ask Hayley anything about this product before you decide.