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Extra Large Seat Cushion, Premium Memory Foam Office Chair Cushions for Long Sitting Sciatica & Tailbone & Back Pain Relief, Ergonomic Pressure Relief Seat Cushions for Car, Desk Chair - size: X-Large

Extra Large Seat Cushion, Premium Memory Foam Office Chair Cushions for Long Sitting Sciatica & Tailbone & Back Pain Relief, Ergonomic Pressure Relief Seat Cushions for Car, Desk Chair - size: X-Large

Regular price $74.68 USD
Regular price Sale price $74.68 USD
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About this item

  • Ergonomic Design for Pain Relief: Unlike flat cushions, our office chair cushion features a 360° wraparound hip design that closely hugs your natural body contours and reduces pressure on the lower back, hips. The rear O‑shaped hollow design helps relieve pressure on your tailbone (coccyx), offering relief from sciatica and back pain. Ideal for sciatica pain relief, coccyx discomfort, and lower back pain during long hours of sitting at work or in the car.
  • CertiPUR-US Certified & German Memory Foam: We use a premium slow‑rebound high-density German memory foam that gently conforms to your body, providing soft yet supportive cushioning. It maintains stable support andoutlasts standard memory foam by 3 to 5 years. This chair cushion is optimized for users under 200 lbs to deliver a more personalized, hugging feel. Developed with our in‑house ergonomists to support healthy sitting posture.
  • Extra Large Size for Full Support: This extra-large seat cushion offers 15% more usable surface space than standard cushions, the spacious surface comfortably fits a range of hip sizes ( narrow to wide ), so you don’t feel squeezed or restricted. Ideal for pregnant women, seniors, or anyone who finds standard cushions too narrow. Designed for Superior support, it helps reduce pressure and fatigue during extended sitting on office chairs, car seats, wheelchairs, sofas, dining chairs, outdoor patio cushions and more.
  • Oeko‑Tex Standard 100 Certified & Machine‑Washable Cover: The breathable cover is Oeko‑Tex Standard 100 certified – meaning no harmful substances, safe for all skin types. It’s zippered and machine‑washable for easy care and a non-slip bottom to keep it securely in place on any seat. Equipped with an extra inner dust cover, this seat cushion prevents memory foam from yellowing with long-term use.
  • A Meaningful Gift for Comfort & Wellness: Show you care about their health by gifting the ergonomic seat cushion. Perfect gift for seniors, drivers, or anyone who sits for long hours. Whether recovering from back pain or seeking everyday comfort, this office chair seat cushion brings thoughtful relief and improved well-being.

Overview

  • Brand: drembloo
  • Special Feature: Washable and Breathable Cover
  • Color: Grey
  • Size: X-Large
  • Fill Material: German Memory Foam
Quantity

Low stock: 10 left

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  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    I found several useful workspace products at OfficeMellow, and the overall selection felt practical and easy to browse. The items fit well into my home office and helped make the space feel more organized, comfortable, and ready for everyday work.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    OfficeMellow offers a thoughtful mix of furniture, electronics, and office accessories. The product information was easy to understand, and I was able to find options that matched the size and layout of my workspace without making the setup feel complicated.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Denver, Colorado

    I like that the products are focused on real workspace needs rather than unnecessary extras. I chose a few items for desk organization and device positioning, and they helped create a cleaner setup that feels easier to use throughout the day.

  • ⭐⭐⭐⭐⭐

    Olivia Bennett — Portland, Oregon

    The selection worked well for upgrading my small home office. The products felt practical, fit naturally into my existing setup, and made it easier to keep my equipment, cables, and work area organized. I would consider shopping here again.

FAQ

What types of products does OfficeMellow sell?

OfficeMellow specializes in home office and small business workspace products, including office desks, chairs, storage furniture, monitor and laptop stands, office electronics, cable management, task lighting, shredders, laminators, scanners, docking stations, and related accessories.

How can I check whether a product will fit my workspace?

Please review the dimensions, weight capacity, mounting requirements, and available clearance listed on the product page. For desks, chairs, cabinets, and mounted accessories, we recommend measuring your room, doorway, desk surface, and installation area before ordering.

How do I know whether an electronic accessory is compatible with my device?

Check the product page for supported device models, port types, operating systems, voltage, plug type, monitor size, weight limits, or printer compatibility. Contact us before purchasing if you are uncertain about compatibility.

Do office furniture products require assembly?

Many desks, chairs, cabinets, stands, and shelving products require some assembly. Assembly requirements and included hardware vary by product, so please review the individual product description and instructions before purchase and use.

How much does shipping cost?

OfficeMellow charges a flat standard shipping fee of $6.90 per eligible order, unless a different charge or delivery restriction is clearly shown during checkout.

How long does order processing and delivery take?

Orders are generally processed within 1–3 business days. Estimated delivery within the United States is typically 5–10 business days after shipment. Oversized furniture, split shipments, carrier delays, or high-demand periods may require additional time.

Why did only part of my order arrive?

Products may be stored in different warehouses or shipped in multiple boxes. As a result, items and furniture components may arrive separately with different tracking numbers. Please review all shipping confirmation emails before reporting an incomplete delivery.

Can I change or cancel my order?

Please contact us as soon as possible after placing your order. We will make a reasonable effort to update or cancel an order that has not entered processing or shipment, but changes and cancellations cannot be guaranteed once fulfillment has begun.

What is your return policy?

Eligible products may generally be returned within 30 calendar days of delivery, subject to our Return & Refund Policy. Items should be unused, unassembled, uninstalled, and returned with their original packaging, hardware, manuals, and accessories. Contact us for authorization before sending a return.

What should I do if my product arrives damaged, defective, or incomplete?

Contact us within 7 calendar days of delivery whenever reasonably possible. Include your order number, a description of the issue, and clear photographs of the product, packaging, shipping label, and affected components. Please retain all packaging until the claim has been reviewed.