Consumer Search likes Office Star Air Grid Deluxe: http://www.consumersearch.com/office-chairs But personally I recommend doing what I did and buy a used/refurbished one from an office equipement reseller. I live in the SF Bay Area, and I went to One Work Place Place and picked up a SteelCase Criterion for about $200. http://www.oneworkplace.com/

Consumer Search likes Office Star Air Grid Deluxe: http://www.consumersearch.com/office-chairs But personally I recommend doing what I did and buy a used/refurbished one from an office equipement reseller. I live in the SF Bay Area, and I went to One Work Place http://www.oneworkplace.com/