Tsumbay Memory Foam Seat Cushion - XL Size (18.5”x16.5”), Firm Support Coccyx Cushion for Office Chair, Tailbone Pain Relief with Removable Washable Cover & Handle for Car, Wheelchair
Tsumbay Memory Foam Seat Cushion - XL Size (18.5”x16.5”), Firm Support Coccyx Cushion for Office Chair, Tailbone Pain Relief with Removable Washable Cover & Handle for Car, Wheelchair
Product details
About This
- Cotton
- 【XL Size for Greater Coverage】A solution designed for larger seats. With increased dimensions of 18.5” x 16.5” x 3.14”, it provides a more expansive seating surface for office chairs, car seats (especially trucks/SUVs), and wheelchairs, effectively addressing the "too small" issue and ensuring full support for the tailbone area.
- 【Secure Non-Slip Base & Contouring Support】Features a non-slip PU leather bottom to stay firmly in place on smooth chair surfaces. The high-density memory foam core conforms to your body's curves, evenly distributing pressure to provide steady, supportive comfort—not a soft, sinking feel—for prolonged sitting.
- 【Enhanced Support for Multiple Settings】As an XL, extra-thick support cushion, it focuses on delivering upgraded stability for larger seats. Whether for a big office chair, a car seat during long drives, or a wheelchair needing additional pressure relief, it offers more complete coverage and stronger support.
- 【Portable & Washable – Important Note】Includes a convenient carry handle for easy portability. The cover is removable and machine washable for simple maintenance. Please note: Memory foam is temperature-sensitive; it may feel firmer in cooler environments and will gradually soften and conform as it adjusts to room temperature and body heat.
- 【Designed for Spacious, Stable Comfort】The core value of this product lies in "greater coverage area" and "more secure, non-slip placement." It is designed for users seeking a spacious sitting feel or those using larger seats, providing a solid solution that stays firmly in place and offers comprehensive support.
Overview
- Brand : Tsumbay
- Special Feature : Removable Cover
- Color : Black
- Size : 18.5”X16.5”X3.14”
- Fill Material : Memory Foam
Usage, fit and care
Before you choose
Check the intended use and included pieces in this listing for the option you have selected. For a question about the item, use our Contact page.
Measure your space
Compare the listed measurements with your desk, shelf or drawer space. If a measurement is missing or unclear, use our Contact page.
Item-specific care
Follow the handling and care directions provided for this item. For a question about cleaning or storage, use our Contact page.
Compare your workspace options
Compare the details in each listing with how you plan to use the item.
| What to compare | Check the listing | Consider your workspace |
|---|---|---|
| Measurements | Dimensions for the selected option | Does it fit my desk, shelf or drawer? |
| Included pieces | Contents and quantities for the selected option | Does it work with the pieces I already use? |
| Use and care | Item-specific use and care directions | Can I follow these directions in my workspace? |
Questions before you choose
What should I compare when choosing a workspace item?
Compare the stated use and included pieces with your workspace and selected option. Focus on the physical job you need the item to do.
How do I check dimensions or fit?
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How should I care for a desk item?
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What should I check about included pieces?
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Can I request an order change or cancellation?
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Where can I find tracking information or ask about my order?
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