I Snitch the Best $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". I Snitch the Best quantity Add to cart SKU: 209. Categories: Food, Humor, Women. Related Products Starve a Cold, Feed a Retreiver $20.00 You Win Some, You Juice Some $20.00 All I Can Hear is My Heart $20.00 Life is Sweet $20.00