The first step, you need to have an Amazon account, if you have one, you can directly into the official website, if you are not, you can click "Create your Amazon account". After this step, on the upper right, you can select "Account & Lists" and then "Account", next you can select "Gift cards". Finally, you will see your "Gift Card Balance" and your "Gift Card Activity".

1. How to Check Amazon Gift Card Balance?
Amazon gift cards are the very normal cards in our life, you can find the cards in the retail
store, market, online websites, etc. If you receive an Amazon gift card, you might want to know
the balance. As we all know, for some gift cards, if you check the balance, the amount will
apply to your account which means you cannot check the balance on an unredeemed gift card.
The amazon card is the one, and the Amazon gift card account includes the total balance.
How to check the Amazon gift card balance?
The first step, you need to have an Amazon account, if you have one, you can directly into
the official website, if you are not, you can click "Create your Amazon account".
After this step, on the upper right, you can select "Account & Lists" and then "Account",
next you can select "Gift cards".
Finally, you will see your "Gift Card Balance" and your "Gift Card Activity".
If you want to check an unredeemed Amazon gift card balance, you can call Amazon
customer service or redeem the gift cards. The step is the same as the above, but the
difference is you need to choose to redeem gift cards. You can enter the card code or scan
your claim code, and select "Apply to your balance".
In a word, if you want to check the Amazon gift card balance, the amount will apply to your
balance, and you cannot transfer the money to another account. So if you don't need the
Amazon gift card, you can sell it before redeeming it.
How to sell Amazon gift cards in cash?
On the second-hand gift card market, you can find many websites to sell gift cards for
cash, such as Raise, Tbay, Cardtonic, etc. On Tbay site or app, you can find a higher rate
above the market and a good gift card vendor. You can click here to view how to sell gift cards
for naira on Tbay. https://tbay.store/blog/blog20200419164332159529538h5_EN.html
Of course, the Amazon gift card has a problem that is you cannot check the balance
before selling, and the vendor don't know the real value of the card, so there are always many
disputes on the Amazon card.
Tbay card vendors are strictly certified, and Tbay has a strict monitoring system to monitor
all accounts of the card vendors. Tbay is cherished every opportunity for each transaction.
Hope you have a good trade experience.