Lumbar Support Pillow for the Office Desk: The Lumbar Support Memory Foam Pillow fills the gap between the waist and the seat, providing support for the waist and reducing discomfort caused by prolonged sitting positions. Pop a lumbar pillow over your desk chair for extra comfort. You may be able to improve your office comfort with our Lumbar Support Pillow. It assists in maintaining proper posture and relieves stress from prolonged sitting by being made specifically to provide relaxation to your lower back. The lumbar area is the focus of the ergonomic design, which provides much-needed support and encourages healthy spine alignment so you can focus on your work without pain.