The Credit Card Trick That Saves You 20% on Suits in Japan

Lisa Bakker · 2026-06-10

### The Offer That Started It All Ever found a deal that felt almost too good to share? That's exactly what happened when a friend told me about a promotion at Aoyama Tailor, a well-known Japanese menswear chain. Apparently, if you flash the right coupon and pay with a Fubon Bank credit card, you can knock up to 20% off your total. Sounds like a small thing, right? But when you're buying a tailored suit, that 20% can mean hundreds of dollars back in your pocket. Now, before you get too excited, this specific deal is tied to a Taiwanese bank and a Japanese retailer. Not exactly convenient if you're reading this from the U.S. But stick with me—because the real lesson here isn't about chasing one promotion. It's about understanding how these offers work, so you can spot similar ones closer to home. ### How These Discounts Actually Work Most people see a coupon and think, "Great, free money." But there's usually a catch. Sometimes it's a minimum spend. Sometimes it's limited to certain items. And sometimes you need a specific credit card to unlock the best rate. In this case, the Aoyama Tailor deal required two things: a coupon (likely from a Taiwanese discount site) and a Fubon Bank card. Without both, you'd probably get a smaller discount—or none at all. That's the game. Retailers partner with banks to drive traffic, and banks use the perks to get you to use their cards more often. > "The best discount isn't always the biggest one. It's the one you can actually use when you need it." So how do you find these offers in the U.S.? Start by checking your credit card's rewards portal. Many issuers have a "shopping" section with rotating deals. You might see 10% back at a department store or $20 off a $100 purchase. They're not always advertised loudly, but they're there. ### Where to Look for Similar Savings If you're shopping online—whether for clothes, electronics, or groceries—here are a few places to hunt for coupons: - **Credit card issuer portals:** Log into your account and look for "Offers" or "Deals." You can often activate them with one click. - **Browser extensions:** Tools like Honey or Rakuten automatically apply promo codes at checkout. They don't always work, but when they do, it's a nice surprise. - **Retailer newsletters:** Sign up for emails from your favorite stores. You'll get a welcome code and occasional exclusive discounts. - **Coupon sites:** Sites like RetailMeNot or Coupons.com aggregate codes. Just beware of expired ones. And don't forget about cashback apps. Ibotta, for example, gives you money back on groceries and other purchases. It's not a coupon, but it's the same idea—you pay less without jumping through hoops. ### The Smart Way to Stack Savings The real pros don't just use one discount. They stack them. Here's how: 1. Start with a cashback credit card. Get 2% back on everything. 2. Add a store coupon for 15% off. 3. Use a browser extension that finds an extra 5% off. 4. Pay with a gift card you bought at a discount (like $100 card for $90). Suddenly, that $200 jacket costs you $140. That's a 30% savings—without waiting for a holiday sale. Of course, you have to be organized. Keep track of which cards offer what, and don't let offers expire. I like to set reminders on my phone for deals I plan to use. ### What This Means for You That Aoyama Tailor promotion might not apply to your next shopping trip. But the principle does. Whether you're in Taipei, Tokyo, or Toledo, the formula is the same: combine a coupon, the right payment method, and a little patience. You'll rarely get 20% off just by asking. But if you know where to look, you can get close. So next time you're about to hit "checkout," pause. Spend two minutes searching for a code. Check your card's offers. You might be surprised how often you can shave a few bucks off—or a few hundred.