Size: 6 x 6 Inch Includes Envelope Say "Happy Mother's Day" in a bright and cheerful way with this Brightside Mother's Day greeting card. With its colourful design and heartfelt message, this card is sure to put a smile on your mum's face. Whether she's a fan of bold patterns and vibrant hues, or just loves a good pun, this card is the perfect way to show your appreciation for all that she does.