20% savings on dine-in food at The Horizon / Seaside Social with American Express and Mastercard Credit Cards, capped at LKR 10,000 maximum savings. Valid from 01 November to 10 December 2026.
Check the validity dates, eligible locations and terms shown on this page.
Confirm your eligible American Express Sri Lanka card and any minimum-spend requirement.
Ask the merchant to apply the offer before you pay.
Offer Cabin reviewed this listing against an official merchant or bank source. Always confirm the latest terms with the provider before paying.
Comments from shoppers who used this The Horizon / Seaside Social offer.
Want to add promotions like this too?
Know a deal, or run one? Post it for free. Our team reviews every offer before it goes live.
With The Horizon / Seaside Social?
Work for this merchant? Add your new promotions to Offer Cabin. Post an offer
No comments yet. Be the first to share how this offer worked for you.
