Mini Diaper Bag

I'm considering buying one to use as a diaper bag. I have a year 2 1 / 2 years and one month 10 years. I just need something to use for a couple hour drive is not something that I use for a theme park or anything. Do you think this is pretty big. I like the style of the line and the fact that it is not as big as a pack of regular size. Thank you!

Yes, I'm sure it would be an ideal alternative to a diaper bag. Especially since you have a toddler too, is easier to transport their belongings in a backpack, as opposed to a bag.