May the Bumps of Life $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". May the Bumps of Life quantity Add to cart SKU: 444. Categories: Friendship & Support, Skiing, Sports, Sympathy - Healing. Related Products Buy Now Pray Later $20.00 Wishing You a Bee-You-Tea-Full Day $20.00 You Will Never Fly $20.00 Everything is Within Reach $20.00