What if my exchange order costs more than my Instant Refund Voucher? September 25, 2019 22:55 Updated You will need to enter your credit card information for the remaining balance. Related articles How do I exchange my item for a different item? When should I mail back the item(s) I want to exchange? How do I contact L’ange Customer Service? Terms and Conditions for Promotions How do I exchange an item I believe to be damaged?