Can I use FairPrice vouchers online? March 18, 2019 04:19 Updated Sorry. FairPrice vouchers can only be used at our physical stores. Related articles Where are FairPrice E-Vouchers accepted? Service Fee Structure FairPrice Online Promo Codes information Where can I buy FairPrice E-Vouchers? Can I use my FairPrice Online Promo codes in-store at FairPrice supermarkets?