Memory Foam Seat Cushion Lumbar Support Ergonomic Back Support for Office Car

Ergonomic Seat Cushion with L-Shaped Design for Office Chair (Black)

Memory Foam Orthopedic Cushion with Coccyx Hollow, Lumbar Support & Tailbone Pain Relief for Car, Truck, Gaming Chair

About this item

  • 【Integrated Ergonomic Seat Cushion】: Ergonomic seat cushion with integrated lumbar support conforms to the curves of the buttocks, and its universal size (17.32 × 15.75 × 14.57 inches) fits various chairs, effectively relieving lower back pain and sciatic nerve discomfort caused by prolonged sitting.This size is recommended for users weighing up to 80 kg (approximately 180 lbs) for the best experience
  • 【High-density Memory Foam】: High-density memory foam has excellent elasticity and maintains its shape even after prolonged use. It perfectly conforms to the natural curve of the spine, and the bottom has an Non-slip design, providing stable support and pressure relief for the lower back and hips
  • 【Premium Materials】: The memory foam seat cushion is comfortable and skin-friendly, with a soft touch. The hollow design enhances airflow to keep you dry and cool. Please note that the memory foam part is not machine washable
  • 【Multi-purpose】: This portable lumbar support cushion and seat pad can be used at home, in bed, on the sofa, on the office computer chair, and in the car. Designed for truck seats, office chairs, wheelchairs, and home use, it's an essential accessory for truck drivers, remote workers, and frequent drivers
  • 【Surprise Present】: L-Shaped Ergonomic seat cushion is suitable for people who sit for long periods of time, helping to relieve back pain and correct posture. They are an excellent birthday or holiday present for relatives, friends, and elders
  • 【Tip】: Due to vacuum packaging and long-distance transportation, please allow the product to rest for 1–3 hours after opening to restore its full support. If there is a slight odor when first unpacked, simply air it out for a few days — the smell will dissipate naturally and will not affect normal use

Product Description

L-Shaped Integrated Design + Lumbar Support + Office Chair Cushion

Specification:
Name: L-Shaped Ergonomic Seat Cushion
Color: Black 
Material Type: memory foam


Packing list:
1pc * Ergonomic Memory Foam Seat Cushion



Notes:

1. Due to manual measurements, please allow slight measurement deviations.

2. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.


Return & Refund Policy
Thank you for shopping with us! We strive to ensure every item meets your expectations.
✅ Before initiating a return, please contact us first via eBay Messages — we’re happy to help resolve any issue quickly (e.g., wrong item shipped, damaged packaging, sizing concerns). In many cases, we can offer a replacement, partial refund, or other solution — often faster and more convenient than returning the item.
📦 Returns are accepted within 30 days of delivery only if the item is unused, in original packaging, and with all tags/hardware intact. Buyer is responsible for return shipping unless the issue is due to our error (e.g., incorrect or defective item).
💡 Pro Tip: Most concerns can be resolved without a return — just message us! We reply within 24 hours and care deeply about your experience.
😊Thank you for trusting us — your satisfaction is our top priority!

 

1.We accept Credit cards、Debit card、Apple Pay、Google Pay ect. payment.
2.Please contact us if you need to use another method to pay.
3.We are not responsible for buyers' local taxes.
4.Please include your special requests in eBay note if there is any. 
5.We reserve the final right of selling.
1.We are shipping from multiple warehouses (Ontario, California / Corona, California), please note before placing an order
2.We will ship out the item within 1-3 business days after comfirming the payment, appreciate your patience.

3.If the items are broken on the way(we will check the orders clearly before we sent them),please contact us in 3 days you received it. We will send you a new one or refund your payment.
Return & Refund Policy
Thank you for shopping with us! We strive to ensure every item meets your expectations.
✅ Before initiating a return, please contact us first via eBay Messages — we’re happy to help resolve any issue quickly (e.g., wrong item shipped, damaged packaging, sizing concerns). In many cases, we can offer a replacement, partial refund, or other solution — often faster and more convenient than returning the item.
📦 Returns are accepted within 30 days of delivery only if the item is unused, in original packaging, and with all tags/hardware intact. Buyer is responsible for return shipping unless the issue is due to our error (e.g., incorrect or defective item).
💡 Pro Tip: Most concerns can be resolved without a return — just message us! We reply within 24 hours and care deeply about your experience.
😊Thank you for trusting us — your satisfaction is our top priority!
Welcome to our store!
Our items are shipped from Ontario, California or Corona, California . All of our items are Authentic, directly from the manufacturers. We also have a strong after-sales technical team, and provide good service and warranty. If you have any questions, please feel free to contact us and we will reply as soon as possible.Wish you a very good time here!
We provide the best customer service!
Once the item arrives in satisfactory condition, please leave good feedback for us, your recognition is our power to move forward. 
If you have any questions, please contact us before leaving a review,and we will do our best to resolve them for you~