Am I too old to go shopping with my mom?

I'm a 18 years old / a senior in high school and I still go shopping with my mom. OFC I don't always shop with her, but sometimes I do. Am I too old for this? Or does it not matter? I'm not going to tell my mom to go away lol im just wondering. I can't drive anyway because I haven't had enough time at home to get the driving hours in but yeah any opinions on this? When did you stop shopping with your mom? 
Ok update thanks I was just checking :) I love spending time with her I just don't see a lot of kids my age with their parents shopping a lot so I was curious if I was in a league of my own ahah