Gain from loss $20.00 Inside Message Inside: Blank 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". Gain from loss quantity Add to cart SKU: 1187. Categories: Peace, Sympathy - Healing. Related Products A Cup of Courage $20.00 Flowers Chase the Blues $20.00 You Will Never Fly $20.00 My Heart Goes Out $20.00