Search query: high back chair under 100

Product: Ergonomic Office Chair Desk Chair Computer Chair with Lumbar Support Arms Executive Rolling Swivel PU Leather Task Chair for Women Adults, Black DESIGNED TO UNWIND - This chair was designed for long-lasting comfort, specifically to alleviate the back pain that can result from long working hours. The generously padded backrest and seat cushion relieve back pain and leg pain, while improving your posture.
SLEEK, MODERN DESIGN - Work in style at the office or at home with this ergonomically-designed, high-back office chair. Lined with soft PU leather that is both oil and water resistant, our chair is both eye-catching and long-lasting.
CUSTOMIZABLE COMFORT - This chair is adjustable to suit your individual needs. Adjust the height and tilt to your preference, and enjoy full mobility on 360° swivel wheels.
PRODUCT SPECIFICS - This chair was designed to meet everyone’s specific needs, measuring 20" (W) x 20" (D). The seat height can be adjusted from 19"-23" and the backrest measures 20"(W) x 28"(H).
BIFMA-CERTIFIED - All of our chair’s accessories pass the BIFMA test, ensuring the safety of users up to 250 lbs. BestOffice Black

Product: Office Star Deluxe Mesh Back Drafting Chair with 18.5" Diameter Adjustable Footring, Black Fabric Seat Breathable Screen Back and Mesh Seat with Built-in Lumbar Support
Pneumatic Height Adjustment 24.25 inch to 33.75 inch
Back Adjustment
Adjustable Footrest
Heavy Duty Nylon Base with Dual Wheel Carpet Casters Office Star Black Fabric

Product: Office Star Sculptured Vinyl Seat and Back Pneumatic Drafting Chair with Adjustable Chrome Foot ring, Black Dimensions: 19.5" W x 23.5" D x 49.5" H | Maximum Seat Height (in.): 33 | Minimum Seat Height (in.): 23 | Seat Width (in.): 18 | Weight: 29 lbs
The economical drafting chair features pneumatic seat height adjustment allowing quick positioning for every task
Heavy duty nylon base with dual wheel carpet casters allow you to move smoothly and efficiently.
Back height and seat depth adjustment gives you a personalized ergonomic preference
Height adjustable footrest for additional support. Office Star Black Vinyl