Or if you don't have windshield coverage & you get a rock chip, most auto parts stores sell a repair kit for about $10. The kits are VERY easy to use.

Basically it's just an ultra clear, UV cured epoxy with special tool to pull a vacuum & allow the epoxy to flow down into the crack.

It only takes about 30 minutes to complete (& most of that time is just sitting around waiting on the epoxy to flow or cure so you can be doing other stuff).

I've got 4 repaired chips in the windshield of my Eclipse. I did 3 of the repairs & had one professionally done for about $50. All 4 have held up for 3+ years. IMHO, the repairs I did look as good or better compared to the professional job.