Hmm... maybe wrong topic but since I use the TT for money, well...

What do you guys do when the TT is too big?

I have bought the smallest I could find but it is still too big and goes all the way on.

Do you use tape or something on the inside to make it smaller?...or is there a better solution?

You can get tips called "finger tips", designed to be used on fingers, not thumbs. I have small hands, so that's what I did.

How old are you? If you're still a teen, I'd say don't worry, you'll grow.

Hope I've helped.

Ben

Try boiling the TT in water, then while it's still hot, mould it to fit better.

Ouch! Was that water hot or what!
Yeah! My thumb has swollen, now the TT fits!!!