What was your source for this sewing project? Online Photo or Website Name of website or photo recessed top zipper Link to website or photo www.charmed-liebling.com/1/post/2013/07/free-tutorial-how-to-add-a-recessed-top-zipper-to-your-handbag.html What advice would you give someone starting this project? This project is actually fairly easy to complete and shouldn't take you longer than an hour. There is some counting involved to make sure your zipper fits nicely into your bag. You will find the formula in my tutorial in my blogpost. Happy sewing!