Sorry if this has been answered before but couldn't find anything & the info on the TFL website isn't that helpful.
I'm visiting London in a couple of weeks with my two sons 7 & 9. We're getting the train down to Kings Cross & will then be travelling onwards to stay with friends in Richmond & then travelling back into Central London the day after to do some activites.
I would normally just use a contactless card to tap in & out on the tube, but how does it work for the kids? Do I need to buy them a travel card or can I use the same contactless card to pay for them?