Traveling with baby in car seat??

Clarissa

I’m 35weeks FTM and have a question about transporting baby. I live in Florida where it’s already 88 degrees. I plan on carrying baby or in a wrap for most of the time but I was curious to know if most moms carry the car seat with baby most of the time to run errands or take baby out? I’m also concerned if I leave the car seat it’ll be too hot to put baby back in. What to do??