Diaper bag recommendation

3 kids (6, 3, newborn), occasionally throw a change of clothes and snack in the bag for 6yr old, 3yr old and nb will be cloth diapered. I have a bag that works for short outtings, like to the store or where we will be gone less than 2hrs, but need a good all day bag.

6yr old: change of clothes/snack

3yr old: 4 cloth diapers, wipes, wetbag, change of clothes

Nb: 7 cloth diapers, wipes, wetbag, change of clothes x2, swaddling blanket, pacifier, possibly a bottle/formula(dont know yet)

Mom: wallet, snack, waterbottle.