The Federal Trade Commission instituted guidelines  requiring affiliates to disclose when they are using affiliate links. So here We go:

I am grateful to be of service and bring you some content free of charge. In order to do this, please note that when you click links and purchase items, in some(not all) cases I will receive a referral commission. Your support in purchasing through these links enables me to keep my design and customization prices ridiculously low and empower more people worldwide to blog with less worry and less hassle. Thank you!