Celebrate Winter $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". Celebrate Winter quantity Add to cart SKU: 915. Categories: Skiing, Women. 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 Mountain Greetings $20.00 May the Bumps of Life $20.00 Things are Looking Up $20.00 Ski Angel $20.00