Send Yourself a Letter $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". Send Yourself a Letter quantity Add to cart SKU: 486. Category: Friendship & Support. Related Products Wishing You a Bee-You-Tea-Full Day $20.00 Light a Candle $20.00 Friends Keep you Growing $20.00 High Hopes $20.00
