Happy 70th Birthday Milestone Postcards - in Blue

Here's an 70th birthday idea that's memorable and fun: a mailbox stuffed with personalised postcards sending well wishes from your family and friends! Simply customise the postcard text (you can even personalise with a name on the front) and the return address, affix a postcard stamp to the back, and mail one blank postcard to each friend inside an envelope that also contains a little note asking people to please write memories or best wishes onto the blank pre-stamped postcard and drop it in the mail to arrive during the big birthday week. Four postcard colours are available: blue, orange, green and magenta. Matching custom 70th birthday stamps are also available in my Zazzle store to complete the look. We did this postcard idea for my dad's 80th birthday and he absolutely loved it.