No. You need an Amazon account to redeem a gift card, because the balance is stored in your account. Creating an account is free and takes a few minutes. Then redeem the code at amazon.com/redeem.
Create an account and redeem
1
Go to amazon.com
Select Account & Lists, then Start here or Create account.
2
Enter your details
Add your name, email or phone number, and a password.
3
Verify your email or phone
Enter the code Amazon sends you.
4
Go to amazon.com/redeem
You are now signed in.
5
Enter your claim code
Then select Apply to your balance.