Good Hedgehog Advice!! Hedgehog Card for Birthdays, Anniversaries, Get Well or a 'Just Keeping In Touch' card. Send a smile to friends and family in 2020 £1.95 Quantity: at £1.95 each Add To Basket This card is blank inside. Card size is approximately 144x144mm. Wherever possible we use recycled card. Please note that whilst every effort is made to ensure that the image shown here is an accurate representation of the card there may be slight variations in the colour.