KKday KKCOS2026 – Up to 12% Off Global Tours (Fubon Costco Card)
ExpiredVERIFIEDUse code KKCOS2026 to get 12% off at KKday. Copy the code, paste it at checkout, and the discount applies before you pay.
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How to use this coupon code
- 1Click "Copy Code" to copy KKCOS2026 to your clipboard.
- 2Click "Visit Store & Use Code" to open KKday.
- 3Add your items to the cart and proceed to checkout.
- 4Paste the code into the promo / coupon field and apply it.
- 5Confirm the 12% off discount is reflected in your total before paying.
Coupon Description
KKday KKCOS2026 is an exclusive promo code for Fubon Costco credit cardholders, offering up to 12% off global tours. Limited to 300 redemptions per month.
Details:
- Discount: Up to 12% off
- Eligibility: Fubon Costco credit cardholders
- Validity: One-time use per customer per month
- Limited quota: 300 redemptions per month
- Valid through: June 30, 2026
- Products: Global tours
How to use:
- Log into your KKday account
- Browse global tours (any destination)
- Add to cart and proceed to checkout
- Enter promo code KKCOS2026
- Pay with Fubon Costco credit card
- If quota remains, discount applies automatically
Important: Only 300 redemptions available per month. Use early in the month to secure the discount.
Key Features
- Up to 12% off global tours
- Fubon Costco credit card required
- Limited to 300 redemptions per month
- Valid through June 30, 2026
- Perfect for tour bookings worldwide
Coupon Verification
Instructions
1. Visit the KKday website or open the KKday app 2. Browse global tours and activities 3. Add your selected tour to cart 4. At checkout, enter promo code: KKCOS2026 5. Pay with Fubon Costco credit card 6. Receive up to 12% discount (monthly quota applies)
Exclusions
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