Even tho I recycle everything that I can , I do buy my bras and panties. For years , Ive bought pkgs of panties
from Sears because they seem to fit best and I like the slippery ones , cotton drags on clothes.
Bras are another story. Even tho I dont have much to hold up and never did, I like to wear bras because I wear t shirts almost daily and even if they arent thin, they can be "revealing" for some "pointy parts".