Which Cases DONT Break A Shield?

Incipio sicrilic? What ever it's called. I bought mine at the AT&T store it's not a bad case, for what's out there. Btw I'm using the invisible shield too.

This case
http://forums.macrumors.com/showthread.php?t=955791

 

I bought the ifrogz luxe when I picked up my device from At&t as i had it on my 3G and loved it. Returned it right away after watching the CSR trim the screen protector to try and make it fit.

Right now i'm using the Griffin reveal. I put the Zagg IS on and let it dry for a solid 24+ hours and then went about putting the Griffin case on and it works fine. Won't be sticking with this set up for good but it works fine temporarily until something better is released

 

Since you have the IS on the back, you might be able to remove the felt inserts on the Luxe case to buy a little space. There's a good mm or 2 in that felt that might free up enough space to get the phone and case to work together. Since it's inside, no matter how you extract the felt, it won't look bad. Plus, you have the phone completely protected so the iPhone itself won't get scratched. If you have the sides on from IS, then that might not work.

This is all just guessing, as I have not tried it myself.