Moms are Like Cookies $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". Moms are Like Cookies quantity Add to cart SKU: 413. Category: Food. Related Products Take it as it crumbs $20.00 Snow on the Rim $20.00 My Beer Has a Tear $20.00 The Past is Gone $20.00