Use this coupon code at checkout: KNMBCOEJ
Do not forget to clip $3 off coupon. ONLY WORKS ON BLACK LARGE
Right now you can get the Heavy Duty Stability Ball for $16.14 on Amazon. Use coupon code: KNMBCOEJ to get an additional $5.42 off to make it $10.72. Shipping is free with Amazon Prime for orders over $25.
Amazon.com price frequently change and can happen at any time. Please refer to post date to see when deal was posted.