Sweet Rolls $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". Sweet Rolls quantity Add to cart SKU: 251. Category: Sports. Related Products Run Home $20.00 You Have Learned to Make Friends $20.00 Each of Us Makes a Ripple $20.00 No Guts, No Story $20.00