I second that! I've used a number of different screen protectors and found that the Power Support ones that Apple sells are the best (in my opinion). I've never had any bubbles with them, and they're not too highly priced - 15 bucks for 2 protectors.
Originally Posted by eirefire22
If you want to go the ZAGG route, but don't want to spend a lot, I highly suggest getting it from GadgetShieldz.com .. It's the same things as Invisishield, but it's only 7 bucks and free shipping versus 30 bucks for ZAGG. It'll take a week to come in, but totally worth saving the extra money. Plus, from my experience, GadgetShieldz have been easier to install than ZAGG.