Gift cards..how to link to my website and facebook

Is there a way to post a link to my Facebook page and website so clients can purchase gift cards from these avenues and how to I advertise I now have/ offer gift cards?

Is there a way to post a link to my Facebook page and website so clients can purchase gift cards from these avenues and how to I advertise I now. ... Copy the URL from the browser bar (it should be something like ...

Lee mas