This quirky card from the Woodmansterne collection is the ideal choice for keeping it casual - you're not sure what their interests are, or if they're into a funny card, so play it safe with this neutral number.

Blank inside for your own message, this unique birthday card has a slightly retro feel to it and measures 16.7cm x 16.6cm and comes with a matching envelope.

Like all of our cards at Penny Black, this fun, colourful birthday card is selected carefully just for you and is printed in the UK using sustainable materials.