Amazon Basics Ergonomic Executive Office Desk Chair with Flip-up Armrests, Adjustable Height, Tilt and Lumbar Support, 29.5"D x 28"W x 43"H, Grey Bonded Leather (Previously AmazonCommercial brand)

Mimoglad Office Chair, High Back Ergonomic Desk Chair with Adjustable Lumbar Support and Headrest, Swivel Task Chair with flip-up Armrests for Guitar Playing, 5 Years Warranty

BOLISS 400lbs Mesh Computer Ergonomic Chair,Office Chair, Desk Chair,Height Adjustable Armrest,Lumbar Support,Swivel Computer Task Chair-Brown

Amazon Basics Classic Office Desk Computer Chair - Adjustable, Swiveling, Ultra-Soft Microfiber, Lumbar Support, 28"D x 25"W x 43.5"H, Light Gray

Serta iComfort i6000 Series Big & Tall Ergonomic Bonded Leather High-Back Executive Chair, Brown/Silver