Mommas with 3 plus kiddos is carseats/booster seat, what vehicle do you have? What do you love about it, wish was different, etc.?
The old Plymouth Voyager/Dodge Caravan. Plenty of room for everyone and everything. Bucket seats far enough apart to avoid “she’s touching me” plus enough floor space for all the crap you have to carry around with kids.
I have 3 granddaughters. I could fit 3 seats in the back of my Ford Fiesta if I slammed the door hard. Easier to fit them plus my long-legged 6’3” BF in my Prius.