Ride it Out $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". Ride it Out quantity Add to cart SKU: 453. Categories: Cowboy, Friendship & Support, Pets, Sympathy - Healing. Related Products A Friend is Like a Quilt $20.00 Share an Umbrella $20.00 Chocolate for My Bud $20.00 Everything is Within Reach $20.00