Does the thought of sewing in a zipper scare you? I am surprised by how many people avoid this task. Here are three different tutorials on how to sew in a basic zipper. They all approach it in a similar manner, but with a few different touches and points. See which one you like the best and give it a try. They all machine baste their seams, I hand baste, makes it easier for me to pull the thread back out.
From Make It-Love It
And from Sew Mama Sew