Every kid is different, my daughter still wanted one at 4 and with my son we found that we were often pushing an empty stroller around 2-3 so we just stopped bringing it. I think their personality will dictate stroller usage. If you do buy a new one I wouldn’t spend a lot just Incase they phase out of it sooner than expected

My son is almost 3... I have a stroller to keep my sanity 😅 he's a wild child and runs off and we get tired of chasing him. Plus when we go places with big crowds, he'll still try to run off and we have the stroller to prevent it

Girl at fairs and stuff I see what looks like 7 year olds in one . Kids get tired walking around at big events and stuff . Definitely wouldn’t hurt in my opinion