Cowboy Greetings $20.00 Inside Message Inside: Blank 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". Cowboy Greetings quantity Add to cart SKU: 1166. Categories: Christmas - Holiday, Cowboy. Related Products Cranberries are Like Family $20.00 Ho Ho Hose $20.00 Seasons Greetings from the Rockies $20.00 Go to the Forest $20.00