I'm also a dyer; its my job. I dye for fabric stores and I dye bamboo clothing.
A note about the post office: They usually don't charge by the weight, but by the thickness of the envelope. If it doesn't slip through their 1/4" slot, its sometimes considered a parcel, and you pay a lot more!!
I've received f8s from;
daisey
fromzstore
Islandwiz1
Janetimt
Jennifer22206
Joyce D
marytoddliz
missgigglewings
moonrise
Poker Diva
Rn8or
shaysmema
I've already started sewing!