I never recommend credit cards. We only use a debit card or cash and have throughout our marriage, thankfully, or we could have been in serious financial trouble !:)
But, I did actually get one similar to this for my son on his trip this summer. I also thought it might be a good idea for the college kids traveling back to school this fall.
We have run into a few places where we had to have a credit card, renting a car and reserving a hotel room where they wouldn’t take a debit card.