Even though it might not be 100% appropriate, I know we always mention other sub boxes on here, and I know some people get a little testy about it, but I'm going for it anyways!
I'm bringing this up because Goldfaden MD is in both boxes this month.
http://www.beautysage.com/products/editors-sample-box-january
Beautysage is all about all natural products. & it's not really a "sub box," but a few months ago they started putting out a monthly "Editor's picks" box. it looks like it's going to be around $15 a month. It used to be $10, then 12, but they have also increased product sizes. I actually have two samples (possibly the same size we got from Blush) of the "Wake up Call" from previous sample boxes, back before they made it a monthly thing.
December's box is also still available:
http://www.beautysage.com/products/editors-sample-box-december, I liked it especially for the Clark's (which is pretty spendy) and the size of the body scrub.
Edited to mention: This website has a system like Birchbox's, 100 points=$10 off your next order.
When you order one of their sub boxes, it comes with a code for 10% off your next order.
Also, I didn't comment on the 21 Drops mini. I LOVE these products. It's aromatherapy. Headache was actually the first one I bought. you apply it to pressure points and the aroma helps. I also have it in "Focus" and "Will Power." They are kind of expensive if you can't find a code/website to get them cheaper. I reallly want to try the "Hangover" one, for next time it's relevant...
/emoticons/
