Mountain Rose Herbs carries Palm Kernel Oil and Palm Fruit Oil, and they're a pretty sustainably-sourced conscious company. I'm not sure if Palm Fruit Oil is the same thing as Palm Oil or not - Mountain Rose Herbs' looks different than most palm oils I have seen.
https://www.mountainroseherbs.com/produ ... il/profilehttps://www.mountainroseherbs.com/produ ... il/profileAlso, look at Bramble Berry's Palm Oil. It says on the page that their supplier is a member of the Roundtable on Sustainable Palm Oil.
http://www.brambleberry.com/Palm-Oil-P3210.aspxI'm not sure if this is exactly what you are looking for, but I hope it helps!