Light a Candle $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". Light a Candle quantity Add to cart SKU: 122. Categories: Food, Friendship & Support, Humor. Related Products Room With a View $20.00 High Hopes $20.00 Friendship is Continuous $20.00 Each of Us Makes a Ripple $20.00