Sleepmax Extra Firm King Mattress 14 Inch - Deep Sleep Hybrid Mattress Enhanced Pain Relief - Extra Firm Bed in a Box with Lumbar & Hips Support - 365-Night Trial, Forever Warranty, Fiberglass-Free
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90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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View our full returns policy here.
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Features
- REINFORCED LUMBAR SUPPORT & HIGH WEIGHT CAPACITY - Engineered with reinforced pocket springs and a strengthened support core, the Sleepmax Starry extra firm mattress delivers enhanced lumbar and hips support designed to handle higher weight loads while maintaining long-term structural stability.
- EVEN PRESSURE DISTRIBUTION WITHOUT SINK-IN - The extra firm hybrid structure distributes weight evenly across the mattress surface to help minimize excessive compression and resist premature sagging. Ideal for heavier sleepers or anyone who prefers a consistently firm, stable sleep surface.
- QUIET SUPPORT & MOTION ISOLATION - Individually wrapped pocket springs minimize motion transfer and reduce noise when changing positions. This design helps limit sleep disturbance, making it suitable for light sleepers and shared beds.
- COOLING & BREATHABLE SLEEP SURFACE - Breathable materials and airflow-enhancing hybrid construction promote heat dissipation and help regulate temperature, creating a cooler, more comfortable sleep environment for all seasons.
- SAFE MATERIALS & SLEEPMAX CARE - Crafted with CertiPUR-US certified foam and fiberglass-free construction, the Sleepmax mattress meets CFR1633 fire safety standards. Every purchase includes a 365-night trial, reflecting our commitment to long-term sleep quality.
Brand: Sleepmax
Size: King
Product Dimensions: 80"L x 76"W x 14"Th
Item Weight: 134 Pounds
Item Firmness Description: Extra Firm
Top Style: Euro Top
Cover Material: Cotton
Number of Layers: 6
Fill Material: Memory Foam
Weight Limit: 2000 Pounds
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 134 pounds
Manufacturer: Sleepmax Direct
Item model number: Sleepmax Starry
Date First Available: October 16, 2025
Age Range Description: All Age
Frequently asked questions
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
Learn more about financing & leasing here.
