Vicki Boutin Stencil brush alternative

I did a quick search because I hadn't seen that one specifically but it looks like general art store stencil brushes might be a perfectly good substitute, unless there is some kind of special feature about HS's one that I'm missing.
I would shop Blick www.dickblick.com/categories/brushes/specialty/stencil/ it looked like some were very similar and I suspect a lot cheaper than ones branded for scrappers.

Scrapbook dot com has a couple of options too
www.scrapbook.com/store/products/stencil+brush.html?t2=tools

I use these cosmetic blending brushes from amazon with stencils - there are dozens of different types depending on whether you want fancy branding or not and some sets have smaller ones too.