Celebrate the season with words $20.00 Inside Message Blank Inside Packages of Heartstrings® cards are shrink-wrapped and sold in sets of 10 cards with envelopes. The actual card size is 4 1/4" x 5 1/2". Celebrate the season with words quantity Add to cart SKU: 984. Category: Christmas - Holiday. Related Products One if by Land $20.00 Seasons Greetings from the Rockies $20.00 Fat, Tired and Merry $20.00 Not a Creature was Stirring $20.00