Some items I recommend that will help you in making sublimation tumblers!
This is the paper I use! Never had any issues all my prints come out great!
A-SUB
This is the ink I use and its makes very vibrant prints! Great price and a great product!
Cosmos Ink
This is the tumbler press I use! I absolutely love it. It presses evenly and makes my tumblers turn out amazing
Hogg DIY Quick N' Easy Tumbler Heat Press
This is where I get my sublimation tumblers. They are always so vibrant and very durable!
The Stainless Depot
This stuff is great for holding your image in place so you don't have ghosting!
Sublimation Tape
In case you didn't know, if you're out of heat tape this stuff works great for sublimation tumblers. I wouldn't use it on shirts as it can leave a sticky residue, but on the cups its easy to get off.
Painter's Tape
Get a pair of these. When you go to pull your tumblers out of the heat press they're going to be HOT and you can not grab them bare handed. These work great and they help when you hot peel your sublimation paper off.
Heat Resistant Gloves
If you have a press that has uneven pressure these work great to keep your paper tight around your tumblers!
The Classic Rubber Wristband - Completely Customizable!
This is so much easier than trying to cut pieces of tape with scissors while also trying to your paper in place. Definitely get one of these!