Birthday Anniversary Thank You Congratulations New Baby Love Just Because All cards Gifts Flowers ✨ Design your ownDeliver to UK 🇬🇧

New to Martian Cow? 30% off your first card with code MOO30. Shop now ›

Thank You Cards (28)

Say thanks properly, with a card and a song about how great they are. Printed and posted in the UK, from £3.99. Every card comes with a song about them, or design your own with AI.

Who's it for? ▾

For her5 For him4 Mum2Dad0Sister1Brother0Daughter0Son0Wife0Husband0Girlfriend0Boyfriend0Grandma0Grandad0Friend7 Colleague2Kids0

Milestones ▾

Age ▾

Kids1 Teen1 Adult20Senior0

Style ▾

Funny11 Cute6 Classic10 Rude1

Look ▾

Illustrated6 Typographic15 Photographic2 Floral3 Characters2

Sort ▾

Most popular Newest A to Z

All For her For him Mum Friend Funny Rude 50th Photo humour

🎵 Hear a sample song (free with every card)▶

Tell us three things, we write and sing it, they scan the QR inside. 30% off your first card with MOO30.

Only at Martian Cow

Every card comes with a song about them 🎵

Tell us three things, we write and sing it, they scan the QR inside. Order by 9pm for next day. New here? 30% off your first card with MOO30.

Most popular

28 cards

✨Design your own with AIDescribe it, add a photo, we draw it in seconds

Make their card extra personal

Put them in the picture

Upload a photo and our AI redraws any card with them in it. Every version saved.

A song with their name in it

Three facts from you, a 30-second song from us, played from a QR code inside.

Add a gift

Chocolates, prosecco, letterbox flowers and more, packed with the card.

Personalised thank you cards printed on thick 350gsm board and posted the same day. Add their name to the front, your message inside and, only here, a 30-second song written about them. 1st Class from £1.90, Royal Mail Tracked 24 next day for £2.79, order by 9pm.