Yes, you can buy stuff on Amazon using
BTC. There is a wallet called Ipayyou (it is 2 years old age now) that allows you to buy on Amazon using your bitcoins. The wallet has a fe
atured called Amazon Direct that lets you transfer any dollar amount of bitcoin to use for purchases on Amazon. I might be mistaken but I think this is the only way, for now, to buy things on amazon using bitcoins.
For more information check:https://bitcoinexchangeguide.com/ipayyou/
or visit :
https://wallet.ipayyou.io/Amazon has now implemented good things for a technology like Bitcoin, Amazon can put the position of Bitcoin for media sales like money. so I think this is a good thing for buyers on Amazon, especially crypto users, so this makes sales easier.
Indeed its easier for us to purchase and sell at Amazon using crypto but it uses a 3rd party based on our name and our address, actually it's just the same as using fiat but the bitcoin we give to the 3rd party will be converted to fiat and then spent on amazon, and get a discount, because they buy a lot of goods through their account on behalf of the name and address of the users who use their services.