Can I add any gift card to my Passbook?

[iMore Question]

Can I add any gift card to my passbook?

I have a bestbuy gift card i wanted to add to my passbook. What are the items I can add to my passbook?

 

[kch50428]

Re: Can I add any gift card to my passbook?

https://support.apple.com/en-us/HT204003