Yes, you can—as long as the 30-day return window hasn’t expired, and:
Condition: The chair body (backrest, seat, armrests, etc.) has no scratches, stains, or damage.

Accessories: All accessories (neck support, footrest, etc.) are intact and repacked.

Packaging: The original packaging box is not severely damaged (minor shipping marks are acceptable).

Returns are only accepted within 30 days of delivery.