Best Mum Birdhouse Message In A Bottle Card This fun and exciting card from Message In A Bottle is perfect for sending to any mum on her birthday or Mother’s Day. This freestanding three-dimensional card is designed in the shape of a bottle which on the inside features a scene of colourful plants, hummingbirds and butterflies. The centre of the card features a twee little birdhouse with a sign that reads ‘Best Mum’. This card will suit anyone who wants to treat their mum for any special occasion. There is space on the back to write your own personal message and white envelope for sending in the post. With a uniquely gorgeous design this card is sure take pride of place when displayed on a shelf or mantelpiece.