How to insert a no-gap zipper in a bolster cushion. Using M-tape (available from Decorate Now Patterns) to hold the seam allowance and zipper in place makes it easy to sew in a neat, no-gap zipper in a bolster pillow or a cushion.
First, sew your bolster body. Use a regular stitch on each end of the bolster seam. Use a basting stitch where the zipper will be sewn. The fabric is shown wrong side out while sewing in the zipper.
If you would like more information about how zippers work, then visit: All About Zippers.