Note in there are a lot of prepaid cards (that can be mastercard/visa cards) that focus on children. E.g. Osper (https://osper.com/ https://osper.com/) in the

Note in there are a lot of prepaid cards (that can be mastercard/visa cards) that focus on children. E.g. Osper (https://osper.com/ https://osper.com/) in the UK is a pre-paid Mastercard that targets 8-18 year olds.