An order is for one card only unless the customer chooses to purchase multiples when offered. If you purchase a high volume amount of cards I will refund any excess shipping cost once the label is purchased. I will ship with an envelope unless the amount purchased requires the use of a small box. In that case I will be shipping USPS and cost will be based on weight and location of the customer. 

If you have any questions at all please dont hesitate to ask! I try to reply within the hour or sooner. Thank you so much!