3.10 USD
To upgrade your mail preferences from USPS First Class to USPS Priority (2-3 day), add this item to your purchase. Current cost of Priority mail envelope is $5.60 for domestic, so this upgrade will cover that increase in cost. Not for international orders.
We do not profit from shipping, shipping materials, or handling. Shipping as we normally do, first class, fully insured, and in secure packaging to prevent damage to our cards, we generally take a small loss whether shipping domestically or internationally.