OfficeDesign is offering this Mirra Chair Basic by Herman Miller for $526.15 with free shipping and no sales tax. Expires 6/10.

Why this deal is hot:
You save 15% off the retail price. This is the best deal found on this sturdy office chair.

This chair can be customized for color combination, caster type & forward tilt ability. A fully-featured model with adjustable arms, FlexFront seat, tilt-limiter & lumbar support is a $200 upgrade.

Featured is the Graphite Frame in True Red Latitude Fabric.