
Knox Black 8" Black Futon Mattress w/ Innerspring
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White Glove Delivery Available
1-Year Manufacturer’s Warranty
1-Year Manufacturer’s Warranty
1-Year Manufacturer’s Warranty

Knox Black 8" Black Futon Mattress w/ Innerspring
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The Knox Black 8" Black Futon Mattress w/ Innerspring is a futon mattress constructed from cotton and polyester that brings relaxation to any room. This 8-inch thick mattress features an inner spring core, offering resilient and durable support for both sitting and sleeping. Its tufted design creates a modern aesthetic with distinct square-like sections, complementing a variety of contemporary decors while providing a smooth, refined appearance.
KEY FEATURES
- Resilient Support: The integrated inner spring system provides consistent, firm support, ensuring a comfortable experience whether used as a seat or a bed.
- Modern Visual Appeal: A tufted design with multiple button cinches creates distinct sections across the mattress surface, adding a contemporary touch.
- Quality Material Blend: Crafted from a blend of cotton and polyester, this mattress offers a soft feel and is built for lasting comfort and everyday use.
- Reliable Construction: With an 8-inch thickness and durable inner spring, this mattress maintains its shape and offers consistent cushioning.
- US-Made Product: This futon mattress is produced in the US (including foreign materials), meeting manufacturing standards.
WHERE TO USE
This black futon mattress is ideal for transforming a living room, guest room, or bedroom into a versatile, multi-functional area. It serves as comfortable, supportive seating during the day and can easily convert to an extra sleeping space for guests at night. Its compact size makes it a suitable choice for apartments, dorms, studios, or smaller living areas, providing both practical function and modern style in a contemporary setting.
DIMENSIONS
- Overall Dimensions: 50" W x 70" D x 8" H
- Weight: 47 lbs
MATERIALS & CONSTRUCTION
- Material: Cotton, Polyester
- Construction: Inner Spring
- Style: Contemporary
- Color: Black
- US-Made (Incl. Foreign Materials)
SHIPPING INFORMATION
- Shipping Dimensions (Box 1): 73" L x 25" W x 10" H
SKU: FP-2415BK
MATERIALS & CRAFTSMANSHIP
Every OnlySectionals product is crafted using premium materials chosen for their durability, comfort, and refined appearance.
Our commitment to expert craftsmanship ensures every piece meets the highest standards of quality and long-lasting performance.
SHIPPING INFORMATION
We offer free shipping on every order. Once your purchase is confirmed, your order is carefully prepared and delivered using trusted shipping partners.
Delivery times may vary depending on your location.
RETURNS & EXCHANGES
If you're not completely satisfied with your purchase, you can request a return or exchange within our return period.
Products must be returned in their original condition and packaging.
CARE INSTRUCTIONS
Regular care helps preserve the beauty and longevity of your furniture. Clean surfaces with a soft cloth and avoid harsh chemicals or abrasive cleaners.
Protect your furniture from prolonged direct sunlight and excessive moisture.
SUSTAINABILITY
We believe quality furniture should be built to last. By focusing on durable materials and timeless designs, we encourage responsible consumption and reduce unnecessary waste.
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FAQs
Please read our FAQs page to find out more.
How long does shipping take?
All orders are carefully prepared before shipment. Delivery times vary depending on your location, but most orders arrive within the estimated delivery timeframe provided at checkout.
Does the furniture require assembly?
Assembly requirements vary by product. Any required assembly instructions and included hardware will be provided with your order.
How do I care for my furniture?
To keep your furniture looking its best, clean it regularly with a soft cloth and avoid harsh chemicals. Keep products away from prolonged direct sunlight and excessive moisture.
Is there a warranty?
Yes. Our products are covered by a limited warranty against manufacturing defects under normal residential use. Please refer to our warranty policy for full details.
Are your products suitable for everyday use?
Yes. Every OnlySectionals product is designed to provide lasting comfort, durability, and functionality for everyday living without compromising on style.















