Due to increasing postage fees, buyers may request mailing in a first class envelope with light protection for the price of a stamp.  Tracking will not be included with this. More valuable cards should be mailed with stiffeners for $3.50. (or current P0 )will be available on this method.   If you want insurance, it can be added for the current PO cost.  I cannot be responsible for cards mailed without insurance.  I always refund any excessive postage over 50 cents.. Sorry no discounts offered but 50 cents is dropped for customers paying by check.