Samsung Electronics GmbH
Hello,
Replacement tips for the S Pen Creator Edition EJ-P5600 are not available for sale. If you are still within the warranty period of 6 months and have purchased the item in the Samsung online shop, you can simply contact our shop support. http://spr.ly/SamsungSho...
Otherwise, please contact your dealer directly.
Best regards from Eschborn
Your Samsung Service Team

There are 2 spare tips in the stylus box. However, I don't know if you can buy them separately.