What is the DEEPSHARK Mattress Extender?

The DEEPSHARK Mattress Extender is a high-density sponge filler designed to eliminate the gap between your king-size mattress and headboard or wall. It prevents items from falling into the void and provides a seamless sleeping surface.

How does the DEEPSHARK Mattress Extender work?

It's a wedge-shaped filler made from high-density sponge that fits snugly into the space between your mattress and headboard or wall. The included cover helps keep it in place and provides a comfortable, finished look.

What are the dimensions of the DEEPSHARK Mattress Extender for King Beds?

For King beds, the dimensions are 78 inches in length, 4 inches in height, and 8 inches in width. We also offer 16 different sizes to ensure a proper fit for various bed configurations.

What material is the DEEPSHARK Mattress Extender made of?

The core is made of high-density 45D environmentally friendly sponge, known for its excellent resilience and comfort. The cover is crafted from high-quality, breathable, skin-friendly, and durable linen fabric.

Is the cover washable?

Yes, the linen cover features a durable zip design and is removable for easy cleaning. It is both machine washable and hand washable. For best results, tumble dry on low heat or air dry.

How long does it take for the sponge to fully expand after unpacking?

Due to the nature of sponges and compression packaging, the bed crack filler typically takes 48-72 hours to fully expand to its intended shape and size after unpacking.

Will the DEEPSHARK Mattress Extender shift or move during the night?

The bed gap filler is designed to fit tightly to the mattress seams, significantly reducing the likelihood of shifting. Its snug fit ensures it stays in place, providing consistent support and filling the gap.

What are the color options for the DEEPSHARK Mattress Extender cover?

The DEEPSHARK Mattress Extender cover is available in two colors: dark green and beige, to complement various bedroom decor styles.

Can this product be used for anything other than filling a bed gap?

Yes, it has a wide range of applications. It can be used as a mattress extender, a filler for gaps between mattresses, a wedge headboard pillow, or even as a back support cushion for sofas.

How does the high-density sponge benefit my sleep?

The high-density 45D sponge offers excellent resilience and support, providing outstanding comfort. It helps create a unified sleeping surface, preventing discomfort from gaps and dips.

Is the sponge environmentally friendly?

Yes, the sponge used is an upgraded environmentally friendly sponge, ensuring both quality and sustainability.

What is the benefit of the linen fabric cover?

The high-quality linen fabric is breathable, skin-friendly, and durable. It provides a comfortable surface that is also easy to clean and maintain.

How do I choose the right size for my bed?

We offer 16 different sizes suitable for king-size beds and other configurations. Please measure the specific gap you need to fill and compare it with our available dimensions to select the best fit.

Deepshark Mattress Extender For King Bed, Bed Gap/Space/Crack Filler Between Headboard And Mattress Or Wall,High-Density Bed Cra

DEEPSHARK Mattress Extender King Size Beige Linen 78" x 4" x 8"

$64.61 $92.30

DEEPSHARK Mattress Extender King Size Beige Linen 78" x 4" x 8"

Name: DEEPSHARK Mattress Extender King Size Beige Linen 78" x 4" x 8"
Brand: Deepshark
SKU: WBFUHB0D444SJ6F
Price: 64.61 USD
Availability: InStock

3 reviews

$64.61 $92.30

SKU: WBFUHB0D444SJ6F

Brand: Deepshark

Availability: In Stock

Sold by Selectfurniturestore, an authorized reseller.

Returns accepted within 30 days | support@selectfurniturestore.com

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Processing Time: 1–3 business days
Estimated Delivery: 3–7 business days after dispatch
Heavy items are freight-shipped & carefully secured to prevent damage
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Orders over $250 require signature upon delivery. Taxes calculated at checkout.

Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

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Return shipping at customer's expense · Item must be unassembled & in original packaging

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Safety & Compliance

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, including wood dust, formaldehyde, and certain lacquers or finishes.

www.P65Warnings.ca.gov

Always follow the included assembly instructions. Ensure all bolts and fittings are fully tightened before use. Do not exceed the stated maximum weight capacity.

Keep children away during assembly. Inspect hardware periodically and re-tighten as needed.

Wood tones and fabric colors may vary slightly from images due to natural material variation and screen calibration. Surface finishes may require periodic maintenance to preserve appearance and longevity.

Made with care

Great value

Elegant design

Quality materials

Description

Fill the gap between your mattress and headboard or wall with the DEEPSHARK Mattress Extender. This king-size bed gap filler is designed to prevent items from falling into the space and provides a seamless sleeping surface.

Key Features:
- High-density 45D sponge core offers excellent comfort and support with strong resilience.
- Removable and washable cover made from durable, breathable, and skin-friendly linen fabric.
- Features a secure zipper for easy cover removal and cleaning (machine or hand washable).
- Wide application includes mattress extension, bed gap filling, headboard support, and sofa back support.
- Available in multiple sizes and colors to match your decor.

Note: The sponge is compressed for shipping and may take 48-72 hours to fully expand after unpacking.

Frequently Asked Questions

Q: What is the DEEPSHARK Mattress Extender? A: The DEEPSHARK Mattress Extender is a high-density sponge filler designed to eliminate the gap between your king-size mattress and headboard or wall. It prevents items from falling into the void and provides a seamless sleeping surface.
Q: How does the DEEPSHARK Mattress Extender work? A: It's a wedge-shaped filler made from high-density sponge that fits snugly into the space between your mattress and headboard or wall. The included cover helps keep it in place and provides a comfortable, finished look.
Q: What are the dimensions of the DEEPSHARK Mattress Extender for King Beds? A: For King beds, the dimensions are 78 inches in length, 4 inches in height, and 8 inches in width. We also offer 16 different sizes to ensure a proper fit for various bed configurations.
Q: What material is the DEEPSHARK Mattress Extender made of? A: The core is made of high-density 45D environmentally friendly sponge, known for its excellent resilience and comfort. The cover is crafted from high-quality, breathable, skin-friendly, and durable linen fabric.
Q: Is the cover washable? A: Yes, the linen cover features a durable zip design and is removable for easy cleaning. It is both machine washable and hand washable. For best results, tumble dry on low heat or air dry.
Q: How long does it take for the sponge to fully expand after unpacking? A: Due to the nature of sponges and compression packaging, the bed crack filler typically takes 48-72 hours to fully expand to its intended shape and size after unpacking.
Q: Will the DEEPSHARK Mattress Extender shift or move during the night? A: The bed gap filler is designed to fit tightly to the mattress seams, significantly reducing the likelihood of shifting. Its snug fit ensures it stays in place, providing consistent support and filling the gap.
Q: What are the color options for the DEEPSHARK Mattress Extender cover? A: The DEEPSHARK Mattress Extender cover is available in two colors: dark green and beige, to complement various bedroom decor styles.
Q: Can this product be used for anything other than filling a bed gap? A: Yes, it has a wide range of applications. It can be used as a mattress extender, a filler for gaps between mattresses, a wedge headboard pillow, or even as a back support cushion for sofas.
Q: How does the high-density sponge benefit my sleep? A: The high-density 45D sponge offers excellent resilience and support, providing outstanding comfort. It helps create a unified sleeping surface, preventing discomfort from gaps and dips.
Q: Is the sponge environmentally friendly? A: Yes, the sponge used is an upgraded environmentally friendly sponge, ensuring both quality and sustainability.
Q: What is the benefit of the linen fabric cover? A: The high-quality linen fabric is breathable, skin-friendly, and durable. It provides a comfortable surface that is also easy to clean and maintain.
Q: How do I choose the right size for my bed? A: We offer 16 different sizes suitable for king-size beds and other configurations. Please measure the specific gap you need to fill and compare it with our available dimensions to select the best fit.