I use an office chair too. I think it came from Lowes, back when they had a little bit of furniture. It's leather, has wheels and arms, and reclines and swivels. I love it. :)
Be sure to check to see if any are listed on CraigsList before plunking down a lot of money. I see them all the time on our local CraigsList. DH found a used but decent chair for just $5. :thumbup: