Don't you hate it, when you travel and your necklaces are all tangled when you arrive, ... here is an easy solution :)
I took 8 freezer bags, (the ones with the zipper), I sewed a double sided fabric base (9.5 x18 in approx., add iron on stabilizer) added ribbon on one side to close the jewelry organizer then I sewed one stack of 4 zipper bags to the base about 5 inches from the top of the zipper bag (I stapled them together first, so they would not slide) cut away excess on bottom and do the same about one inch away from the first sewing line with the other stack of 4 zipper bags. Just fill with your jewelry and you are ready to go.
Ganz liebe Gruesse Sabine