In reply to people recommending Verdes:
The Verdes are in no way a suitable alternative to the whites! The Verdes are super soft and great for smearing whereas the whites are a stiff edging shoe.
The pinks are supposed to be a replacement for the whites and the greens, an all rounder that's not super stiff or super soft. I haven't tried them as I luckily managed to pick up a few pairs of the whites on sale in my size.