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For all you young folks, this is a physical card mailed to you , not sure if you remember those days!

1) Select a Category
2) Pick a Card
3) Click on “Write Card” and customize your card
4) Choose A Cause
5) Fill out the info in sections 1-2-3, and Add To Cart
6) Enter Promo Code: FREECARD at checkout (The stamp and shipping are free)

https://www.tree-free.com/pages/mail-cards