How do i get a sunblock stain out???

Question

I have a few sunblock stains on my son's polyester diaper bag, i have washed it twice already and it's not helping. it's looks gross, like he spit up on it. and i really want them gone! help me!!!!

Answer 1

you could prob try bi- carbornated soda with warm water? Or a stain remover called bio-Ox  

Answer 2

try dish washing soap. its supposed to take out the grease  

Answer 3

try sunlight dish soap or any ''grease lifting'' dish soap