As some of you may now, if you spend $30 or more on a Sigma Makeup order online, you will get the blending eye brush E25(formerly the SS217) free! This is a travel sized one, but I think the quality is the same as the full size. I do not have the full size only this little one, but I would definitely consider getting the full size, and getting this for free is totally awesome.
The fact that you can get this free with $30 order (which is what like two brushes?) is totally awesome and makes me want to place a bunch of small orders, which I do anyway, I don't like to buy too many at once, prefer to pace myself. You can also buy the full sized (longer handle) on the Sigma website for $9. Make sure you pick the E25, the E35 looks the same on the website and is not the same brush. I will shortly do a Sigma brush guide blog post, including all the old and new numbering, and pictures, so look out for that.
Do you have this brush?