A few months ago I was browsing 
Ettusais and noticed they linked to the 
Za Cosmetics website had a "final sale" note in bold red. Turns out Za is an Ettusais sister brand, and turns out Za is also being discontinued :( 
Za Cosmetics brand discontinuation announcement (if I read it correctly...).
I've seen Za aplenty while I was in Taipei so my understanding is that it's available outside of Japan while Ettusais is harder to get a hold of. Anyway, I clicked over to browse Za's website only to find everything on 50% off final sale, including the whole range of these gorgeous 
Plumper Lips. These lipsticks normally goes for 900yen each, so with 50% markdown they were 450yen each. From my 
previous Ettusais order, I also earned some points, and in all I paid about 385yen each, which translates to about $3.10 a piece with the current exchange rates. Scored! ^.^
In all, I received 8 lipsticks: 
OR1, 
OR2, 
PK2, 
PK3, 
PK4, 
RD1, 
RD2, and 
RS1, as PK1 was sold out and cancelled from my order. Shucks. I skipped BE1 because, well, it looks brown...
***Screencaps from 
Za JP.
 
All pictures taken in natural light without flash.