Open the zipper halfway (crucial for turning!). Pin the outer pieces together and the lining pieces together. Sew all the way around, leaving a small opening in the lining.
Mid-weight woven interfacing (like Pellon SF-101) to give the pouch structure. Adriana Rioszip
Iron the interfacing onto the wrong side of your outer fabric pieces. Open the zipper halfway (crucial for turning
Sandwich the zipper between the outer fabric (face down) and the lining fabric (face up). The zipper teeth should be facing the outer fabric. Adriana Rioszip