KOI Thé Singapore is offering a 15% discount on all mobile app orders from 20 to 30 April 2026. Simply use the code KOIBTS to enjoy savings across participating outlets, making everyday bubble tea more affordable during the back-to-school season.
KOI Thé Singapore is offering a 15% discount on all mobile app orders from 20 to 30 April 2026. Simply use the code KOIBTS to enjoy savings across participating outlets, making everyday bubble tea more affordable during the back-to-school season.