I use clear duct tape, I turn the tire inside out, wash it and put 1 wrap of tape around it with about 3/4 inch overlap at the end, then I turn it right side out. 40 series baloon a lot too.
Fiberglass reinforced tape works good too. I have racing tires on my BPP truggy and they balloon like any other tires. Companies have to design tires with brushless power in mind now LOL. I also like to tape my foam inserts. I use a sand paper to sand the part of the tire and wheel for better adhesion. I use thick CA to hold everything together and let it dry overnight.