This site http://www.yarmulkes.com/system/scripts/...category=4 has chapel caps ridiculously cheap. No mantillas, but the circular toppers. You can buy them in bulk for less than a buck each..
And here is a headcovering directory you might want to peruse: http://www.headcovering.info/stores.html
And here is a headcovering directory you might want to peruse: http://www.headcovering.info/stores.html