I have a sublimation printer and a converted ET and these are the items I use. Please order from my link, I get a small commission. I hope my reccomendations work for you too! Comment and let me know what you think or if you recommend something else.
Great paper quality
Hiipoo Sublimation Paper 8.5x11 Inch
Super easy to use great colors
Hiipoo Sublimation Ink for WF7710 Refilled Bottles
For epson et. Great quality easy to use
Hiipoo 600ML Sublimation Ink for ET-8500 ET-8550
Got white and never had a problem with bleed through