I couldn't figure out what the pattern piece labeled "Top" was for - then I actually watched the video and saw that it's part of the 'License Plate' patchwork on the Outer piece. So if you aren't using License Plate fabric, you don't need to cut that piece out.
Change 1 - Adding Vinyl: Because the ones I made will be Toothbrush Travel Cases, instead of using Interfacing on the Lining, I put Iron-On Vinyl on the inside to keep the case from getting damp from a wet toothbrush. The vinyl wrinkles badly when the bag is turned, so I carefully warmed it up with a warm iron just before turning - be sure to use the paper covering or the iron will mess it up!
Change 2 - Topstitching: I topstitched across the top and bottom of the Pocket and across the fold in the Base piece. I also topstitched along the zipper edge after it was installed and the Case was turned.
Change 3 - The Pocket: I moved the Pocket piece up away from the bottom seam by about 1/2", which makes that bottom edge less bulky. That means cutting the Pocket Interfacing 1/4" shorter, that is 6" x 3 1/2" instead of 6" x 3 3/4". I also moved it in about 1/8" on the sides to make more room in each slot and divided the Pocket into 3 parts instead of 4.
Change 4 - The Zipper and the Binding: I used one side of a 24" zipper pulled apart, for a continuous zip instead of cutting down a 16" zipper. The trick is that the smaller end of the Zipper Pull has to be worked on (later, AFTER the Outer and Lining pieces have been stitched together), which can be a real pain and takes patience. It's better if the zipper isn't 'by-the-yard' as the zipper tape without teeth at the ends is easier to work, but it's possible to use either (give yourself an extra 1/2" or so of zipper if you use zippers-by-the-yard). I stitched the Zipper to the Outside piece (using a scant 1/4" seam) first, then I pinked the curves at the top of the Case.
I added the Binding to the bottom while the piece was still flat, leaving about 1" on each of the Binding ends free (I pinned the excess out of the way later when I sewed the Lining to the Outside, and finished sewing it after the Lining and Outside were stitched).
Change 5 - The Base: I stitched the Base to the Lining before putting the Outside and Lining together. First, when I topstitched the fold on the Base piece, I kept going and basted all the way around the Base so it would act like one piece and reduce the chance of slippage. The fewer layers I have to keep track of, the easier it is to sew. Then I matched up the center marks on the curve of the base and the bottom of the Lining and stitched the base to the Lining - basting the curve in place first helps.
Change 6 - Putting the Pieces Together: I put the Outer and Lining pieces together, stitched around the zipper, pinked the Lining at the top of the Case, heated the vinyl, turned, pressed again (using the vinyl paper all the time), and topstitched around the zipper. Then I worked on the zipper pull, which I declared hopeless every time just before it slid on, then basted the Base layers together. I finished stitching the Binding on and put a few locking stitches in the top of the Zipper so it wouldn't accidentally pull apart when the Case is zipped, and the Traveling Toothbrush Case was FINISHED!
I've enjoyed making these a LOT! They take about 4 hours from start to finish. I've made four of them and want to make at least one more. They're great gifts!

































