KOI Thé Singapore is offering KOI members a free upsize voucher for Red Bean Purple Rice Milk Tea starting 5 August 2025. Learn how to join their membership and enjoy this exclusive deal across most outlets in Singapore.
KOI Membership
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KOI Thé is offering an exclusive 1-for-1 Orh Nee Milk Tea voucher to Gold and Diamond members from 30 June 2025 onward. Featuring real yam, low-fat milk, and signature Taro Q, this limited-time promotion is available at all participating KOI Thé outlets across Singapore.