Greeting Cards Greeting cards for purchase. Categories: All Greeting Card sets Single greeting cards Single greeting cards Humpback Whale greeting card. 5 X 7 envelope included. $6.50 Humpback Whale greeting card. 5 X 7 including envelope. $6.50 Humpback Whale tail- 5 X 7 greeting card with envelope. $6.50 Humpback Whale greeting card - 5 X 7 includes an envelope $6.50
