I am happily reporting to you that e.l.f Studio HD powder comes very very close at much lower cost! :D
clean matte case
This is actually a twist-off lid.
Don't be like me trying to pull it upward. lol
the white powder inside
(Official name of the color is "Clear")
(To briefly describe Chacott powder for those who might be curious, it is made by Chacott, a manufacturer for classic ballet supplies, and it has been ranked No.1 in Cosme Japan. This powder comes in various colors and it is very much sweat proof while providing excellent finish.
I went through at least a couple gigantic 170g tubs of this in translucent color. ^-^)
Ok, back to e.l.f. HD powder..
from e.l.f. website
translucent, versatile loose powder that creates a flawless, "soft focus" effect to the skin. Masks fine lines and imperfections for a glowing radiant complexion. This incredibly soft and invisible powder is ideal for everyday wear, either alone or over your favorite foundation
Dimethicone/Vinyl Dimethicone Crosspolymer, Silica
It is extremely affordable (especially with their occasional sales) and easy to find.
The translucent (clear) color works for me. It does not alter my foundation color nor leaves white cast on me.
It gives really nice flawless finish. My skin definitely looks better with this. The effect is quite similar to Chacott powder.
As you see from the ingredient list, this is not a talc based powder. It does not feel tight on my skin.
This powder controls oil pretty well.
(To tell you the truth, I don't have anything against this powder personally, so this would be more like possible concerns.)
It comes in only one color. If you have darker skin or use it without foundation, it could leave some white cast.
Coverage is close to none although it is not designed for that.
This powder is silicone based. Be aware of this if you tend to break out from products with silicones.
I still like Chacott powder a little better but I see myself repurchasing this powder in the future because of the convenience and affordability. :)