Our Happy Birthday Balloons Card is for a sister or brother, niece or nephew, mum or dad, aunt or uncle, friend or neighbour … it’s a joyful, colourful birthday card that can be sent to anyone and a handy type of card you can buy several of in advance to keep in your present cupboard in case you ever receive an unexpected invite to a birthday celebration. It's also the perfect birthday card for anyone who’s an Emma Bridgewater Polka Dot fan.