Extra Happy Christmas Card Christmas cards are given in masses, so make sure your one stands out with this vibrantly coloured card from Happy Jackson. This front of the card reads: EXTRA-HAPPY CHRISTMAS CARD (for an extra-happy christmas!) WOOH! The card reads ' have a good one!' on the inside, & comes with a deep red envelope. Happy Jackson Cards Suitable for a range of occasions, Happy Jackson bring you a range of fun, colourful & cleverly worded cards sure to make you, & the recipient of the delightful card smile.