If you wish to reorder, you can do this without redesigning your products.
Desktop: Login to your Optimalprint account and go to "Your Orders". Select "Add to basket" and go through and pay for your order. You can change the quantity at this stage if you wish.
Optimalprint App: You can access to your Profile > My Orders > Select the design > Tap "Reorder" > Edit your design before ordering it or simply tap on "Order"
Please note that as we print in batches of 10, that will be the minimum amount of cards you can reorder.