Use Amazon credit to obtain EA Origin gift card?

I have Amazon credit. I want to buy an EA Origin gift card, but they don't carry them. Any ideas on how to use Amazon credit for this?

I checked Amazon Pay merchants, but they don't sell EA Origin gift cards.

I could buy a GameStop gift card from Amazon, but I believe I read that you can't use a GameStop gift card to buy other gift cards in the store. I think?

Thanks!

A prepaid visa gift card?  There will be a fee for it, but it's the only way using Amazon credit to get a payment method for Origin.