Do Reward Cards have an expiry date? No, there is no expiry date on the Reward Card. 14 June 2017 15:53 Updated Related articles Why are my items not in my shopping bag? How do I spend my Reward Vouchers? Can I still gain Rewards without my Card? Can I use my Monsoon Accessorize Reward Card when I buy online? I can't find the right size in an item. Can you help?