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? How do I claim the S$40.00 rebate e-Voucher? Can I use multiple coupon codes per order? What is Challenger's Return policy? Where are the self collection locations?