I bought some from a fellow YT member, LitlbitRanch. They're pretty inexpensive, are custom made, and I think there is an option for elastic or water proof liner. They're secure, which is a giant plus for me since Kaji is an escape artist. I think she's running a sale too. PM her.
Here's a link to her sale thread:
http://www.yorkietalk.com/forums/yor...nds-order.html
And here's a link to her website:
Litlbit Wraps / Puppy Wraps