Car cushions, or seat cushions designed for use in vehicles, serve several purposes and can offer various benefits.

Comfort
Car cushions are primarily used to enhance the comfort of the driver and passengers during long drives or daily commutes. They provide additional padding and support, reducing the discomfort associated with sitting for extended periods.

Posture Support
Many car cushions are designed to promote proper posture while driving. They can help align the spine, reduce pressure on the lower back, and alleviate discomfort or pain caused by poor seating posture.

Pain Relief
Individuals with back pain, sciatica, or other chronic conditions may use car cushions to relieve discomfort while driving. The added support and cushioning can reduce pressure on sensitive areas and alleviate pain.

Height Adjustment
Some car cushions are designed to raise the driver or passenger's seating height. This can be helpful for individuals who need a higher vantage point for better visibility, especially in taller vehicles like trucks or SUVs.