Hello @maggeaux
Thank you for your query.
You can get the Children’s Co-Travelcard at any staffed ticket counter. To issue the card, we require the personal details of both the companion and the child they are accompanying. You will need a separate Children’s Co-Travelcard for each combination of child and companion.
When purchasing a travelcard, please bring a passport or another form of official identification with you that shows the child’s date of birth. There is no limit to the number of Children’s Co-Travelcard purchases.
I wish you a nice day.
Kind regards, AferditaH