Happy Jackson ‘You’re Just Mumazing’ Card Wish your lovely mum a happy Mother’s Day with this stunning card from Happy Jackson. This colourful card is decorated with a pink circle which reads; ‘ you’re just MUMAZING! HAPPY MOTHER’S DAY to you!’ The front of the card has a scattering of coloured specks and dainty hearts while the inside of the card features the message; ‘ with lots of love’. The card comes with a bright yellow envelope so you can address it to your amazing mum and put a smile on her face this Mother’s Day! Happy Jackson Cards Suitable for a range of occasions, Happy Jackson bring you a range of fun, colourful and cleverly worded cards sure to make you, and the recipient of the delightful card smile. The card comes with an appropriate message written inside in case you’re stuck for something to say! The vibrant yellow envelope means your card will stand out in the pile.