Bungee Office Chair for $99 + $23 s&h
The Container Store offers the Bungee Office Chair in four colors (Green pictured) for $99 plus $22.50 for shipping. (Free in-store pickup is also available.) That's the lowest total price we could find by $56. It features a pneumatic lift to adjust the chair height, series of individual bands wrapped in polyester, powder-coated steel frame, and more.
Of note, this chair is also available in Blue for the same price, although if you'd prefer to have it shipped, it is on backorder until mid-April. (However, select locations may have it in stock for pickup.)
A very similar deal was also reported by: