Woot offers Arcade1up Adjustable Retro Stool for $29.99 (orig. $78.10). Free shipping for Prime Members.

Product Description:
Level up your gaming sessions with officially licensed stools from Arcade1Up! 2 stools in 1, you can build your stool at either 21.5”, or add the included leg extenders to make a 29.5” stool. Each stool has sturdy chrome legs and thick, comfortable foam padding for those long gaming sessions. Comfortable while you play, stylish while you’re away – these stools are a must for every Arcade1Up fan!

• Adjustable arcade stool with extending legs
• Height adjusts from 21.5” to 29.5”
• Chrome-plated steel frame
• High-density foam padding