First my Mum forever my friend card (6 ratings) Perfect card for this Mothers Day £3.50 Card Colour: [Choose]BrownWhite Notes: Notes 1000 characters left. Quantity: at £3.50 each Add To Basket Is your mum also your best friend? Show her how much she means to you this Mothers Day or birthday with this contemporary card. The card itself is 300gsm thick in matt, textured white and is 6x6 inches. Comes with a matching plain white envelope. Also available in an eco friendly kraft brown card and matching brown envelope. Printed in dark grey, high quality ink on the front page. The inside is left blank for you to write in whatever you like!