I want to make cookies like this
http://www.flickr.com/photos/amastercreation/3983771135/

for my niece but I cannot find a cookie cutter... anyone know where I can buy one???
Also anyone have any advice on how to get them glittery around the edges?

there are some masks at "coppergifts" "kitchen collectibles" You can do a google search and find some.

You can also make your own cookie cutter. It's a simple shape.

http://blog.jugglingfrogs.com/2007/10/make-your-own-cookie-cutter-from-clip.html

http://www.wikihow.com/Make-Cookie-Cutters

http://www.craftygoat.com/2009/03/three_ways_to_make_your_own_co.html

I think the cookies were glazed and let dry. Then a border was piped and before it was dried, it was dipped in glittery sugar.

There's a few tutorials here:

http://sweetopia.net/category/decorated-cookies/

I bought a "bikini" and the top is that exact shape. It's small, but it might be worth checking out...

http://www.thecookiecuttershop.com/odds/odds79.shtml