Reddit mentions of Chef's Comfort Mat 18" x 30" - Brown

Have a couple things to switch between to avoiding sitting so much.

A few cheap things that you should certainly try for under $100:

• Large Exercise Ball $25
  
  • Probably the most fun option
    
  • Measure out the size that fits your desk before ordering
    
  • Yes. Get a tape measure out and do it.
    
    
• A cheap, quick, custom standing desk $30
  
  • Simple and custom fit to you
    
  • Buy it directly in IKEA or have it shipped
    
  • 7 steps and assembled over a 15 minute coffee break
    
    
• A Cushioned Mat for Standing or Sitting $15
  
  • Also called a Chef's mat.
    
  • There are specific standing desk mats that are the same as chef's mats but cost more
    
    
• Decent Arch support inserts $20
  
  • Make sure to pick your correct shoe size
    
    
• [Good Posture] (http://www.blogbigtime.com/assets/user-uploads/userUzB159/posts/improve-good-posture.jpg) $0
  
  • This post is a bit buzzfeed-esque but it does actually offer some good tips