Will my vouchers/ coupons be reinstated after a refund? February 12, 2022 09:47 Updated All vouchers or coupons once utilised will not be reinstated in the event of a refund. Related articles What vouchers/ coupons do I have? Does Challenger sell gift vouchers? How do I claim the S$40.00 rebate e-Voucher? How do I track my order? (For Guest) Can I purchase multiple Challenger eGift cards?