Jumbo Seafood’s Bangkok branches have two KTC cardholder offers from 1 August to 31 October 2026. The simplest route takes 12% off original-price à la carte food when the eligible bill reaches THB 4,000 on one sales slip. The alternative exchanges 3,699 KTC FOREVER points for THB 500 off when the bill reaches THB 1,000.
The offers work very differently. A smaller table may clear the points threshold but not the THB 4,000 required for 12% off, while a larger group can save more with the percentage route. Decide before payment, tell the server which benefit you want, and confirm the adjusted amount before the card is charged.
Compare The Savings
At exactly THB 4,000, the 12% route saves THB 480 before excluded charges, slightly less than the THB 500 points coupon. Above roughly THB 4,167, 12% is worth more in baht. That calculation does not make the points route free: 3,699 points have alternative value. Choose based on the final eligible food total and how else you would use the points.
Order Eligible Food
The percentage saving applies to original-price à la carte food for dine-in meals. Promotional menus, packages and non-food items may not qualify. Ask the restaurant to identify eligible dishes if the table mixes a campaign set with regular menu items. Do not assume a banquet, takeaway order or delivery bill will be accepted merely because it comes from the same branch.
Allow For Charges
The published discount excludes the 7% value-added tax and 10% service charge. In practice, the reduction is applied to the eligible base amount, and the final amount payable will still include those charges. Read the itemised bill before authorising payment so the arithmetic is clear and any excluded item can be explained while staff can still correct it.
Choose A Branch
The campaign names Jumbo Seafood at ICONSIAM and Siam Paragon. Reserve the exact branch you intend to visit, especially for a weekend family meal or a table ordering signature crab dishes. Mall parking, river traffic and event crowds can affect arrival time, so save the restaurant contact and leave enough margin to be seated before the kitchen’s final-order period.
Redeem Correctly
No advance campaign registration is listed for these two benefits. Pay with an eligible KTC credit card and request the chosen privilege at the restaurant. For the THB 500 route, staff must process the KTC FOREVER redemption with the purchase. Gift vouchers, gift cards and alcoholic beverages are excluded from that points benefit, and benefits may not combine with another promotion.
Keep The Receipt
Retain the itemised restaurant receipt and card slip until the statement is settled. If the benefit does not appear before payment, ask for clarification rather than expecting a later adjustment. The offer is useful when it matches the meal you already planned; it should not encourage an unnecessary dish simply to pass a spending threshold.
Questions
Which route saves more?
At THB 4,000 the points route saves THB 500 versus THB 480 from 12%; above roughly THB 4,167 the percentage route saves more before considering the value of points.
Does the discount include tax and service?
No. The 12% saving excludes 7% VAT and 10% service charge.
Which branches participate?
The listed Bangkok branches are ICONSIAM and Siam Paragon.
Is advance registration required?
The campaign does not list advance registration for these benefits, but the privilege must be requested and processed at payment.
Practical Information
- Savings: 12% off eligible original-price à la carte food from THB 4,000 per sales slip, or THB 500 off from THB 1,000 by redeeming 3,699 points.
- Offer window: 1 August to 31 October 2026.
- Where: Jumbo Seafood at ICONSIAM and Siam Paragon.
- How to redeem: Request the selected KTC benefit before payment and pay with an eligible KTC credit card.
- Key exclusions: The points route excludes gift vouchers, gift cards and alcoholic beverages; the percentage discount excludes VAT and service charge.
- Terms: Review current campaign terms
