To ski or not to ski $20.00 Inside Message Inside: Never the question 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". To ski or not to ski quantity Add to cart SKU: 1105. Categories: Christmas - Holiday, Skiing. Tags: ski, ski cards, ski christmas cards, ski greeting cards, skiing, skiing cards, skiing christmas cards, skiing greeting cards, sports, sports cards, sports christmas cards, sports greeting cards. Related Products Claustrophobia $20.00 Vitamin XC $20.00 Christmas to the Core $20.00 Across the Miles $20.00