Looking for extra savings on your next shopping trip? The Mega Rewards Fiesta x Atome promotion at Mitsui Outlet Park KLIA Sepang starts on 15 October 2026 onwards. Eligible shoppers can upgrade to Mega Rewards with a minimum spend of RM300, receive a 15% off mall voucher when paying with Atome, enjoy up to RM35 off as new users, or get 15% off with a minimum spend of RM100 as existing users. Check the latest terms and conditions before shopping to make the most of these rewards.