I guess if you really need the stickum on the label itself you could print them out on regular labels and then laminate them, but the printing never seems to look as good as when it's printed on high quality photo paper, which is what I use, but has no stick backing. I laminate them afterwards so the label is protected for DECADES... and it also gives them that nice shine like a real TI label.
The major drawback of my method is that you have to carefully cut out every freaking label by hand, talk about a time consuming pain in the rear end if you do any quantity of them at one time. Normally I only do one or two at a time, so it's never been a big deal to me.
I've never had a problem with my labels sticking though, I use UHU glue stick and the labels have NEVER come off yet. Once attached, who will know if the label had built-in sticky or added sticky?
One I made for Dano a while back needed a hole in it and the lamination placed over it afterwards so the recessed LED on the Super Cart would shine through. That one was fun to make!