Shopping at Amazon Japan
1. Price-drop Refund - When you’ve purchased an item at full price, then the price drops the next day, reach out to Amazon Japan directly for a refund. In addition, some credit cards will also offer you price protection.
2. Gift Card Stores - Purchase a discounted gift card from such sites as Carpool.com, where you can score a valid gift card at a fraction of its value. Then take the gift over to Amazon Japan to score additional savings of up to 20%.
3. Stackable Coupons - Check for Amazon Japan stackable coupons, which means you can use multiple coupons on one order. For example, a free shipping coupon and a site wide 10% off coupon can offer the best savings.
4. More Promo Codes - Do a quick google search for Amazon Japan coupon codes to secure a valid coupon code for additional savings up to 20% off. Promo codes usually offer the easiest all around savings.
5. Cash Back - Receive instant cash back from 1-10% from each purchase. Sign up for a free account on a cash back site such as Guru to score additional savings on all purchases from Amazon Japan.