There are a few options that will benefit you:
- Buy Amazon gift cards: You can buy gift cards using that wallet and then buy whatever you want after you import the value of those cards.
- Use online sites: TheBigCoin[2] one of the famous places that provide this service, I did not use it personally so search before sending money.
- Ranochigo's Amazon.com Service[3]: Legendary member with green trust offer this service.
I recommend the third option, so I think it's the best.
[1]
https://copay.io/[2]
https://www.thebigcoin.io/[3]
https://bitcointalk.org/index.php?topic=4870739.msg43868584#msg43868584