Are there any car seat coupons available (car rental)?

[javaj]

We're getting a car for the first week of our May trip because we're going to the beach first, we're planning on bringing our car seat because we don't want to pay the $7/day car seat rental charge. Are there any coupons out there to make the car seat rental cheaper? It'd be nice not to have to bring ours.

Thanks!

 

[disneyldwjr]

AAA has one for Hertz.