Yes, it has a zipper on the back side. I am thinking about trying to do another one with the zipper on the top seam instead of on the back side. I think I am going to be making one for my neighbor's sister, and had some other people express interest. I have been wanting to start sewing and selling stuff in an Etsy store for a while, I have just been so exhausted this pregnancy, I haven't accomplished much at all.
I am thinking about making a nursing cover, but we didn't get very far with the nursing last time, so I may wait and see how it goes this time before making one.