Gift card/visa question 5 stars to best answer?

Ok so i wanna get these sick low rider skull candy's from amazon butall i have is a 50 dollar walmart card but sadly they dont sell amazon cards so i thought to buy a visa card from walmarts website but im not shere if i can use it On amazon or does walmart sell any better things to use to purchase from amazon?Gift card/visa question 5 stars to best answer?
it works i use it on xbox all the time so yea it worksGift card/visa question 5 stars to best answer?
I heard visa gift card so here you go.

california academy of sciences