Use Amazon gift cards earned from legitimate survey, cashback, or rewards programs
Redeem Amazon credit from promotional offers, referrals, or sign-up bonuses
Use Amazon trade-in programs for eligible items
Claim free samples and promotional products when available
Use Amazon Vine if you are invited as a reviewer
Buy items with cashback or rewards points that fully cover the cost
Use free trial offers for Amazon services that include promotional credits
Return eligible purchases if they do not meet expectations and receive a refund
Enter legitimate giveaways and contests from trusted sellers or brands
Use employer, school, or organization benefits that provide Amazon credits
