Ho Ho Hose $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". Ho Ho Hose quantity Add to cart SKU: 645. Category: Christmas - Holiday. Related Products Cold Hands, Warm Heart $20.00 Going Downhill Without You $20.00 Not a Creature was Stirring $20.00 One if by Land $20.00