Wishing you happiness and lots of great moments on your birthday 🎂

- Grace

Sample message image for message from Fin

Happy B-day! 🎂 You make work fun and bring such great ideas to the team. Cheers to YOU!

- Fin

Hope all your birthday wishes come true on this special day. ❤️🎉

- Jane

Say Goodbye to the Teens with a Group 20th Birthday Card

Celebrate the start of a new decade with a digital card full of messages, photos and GIFs from friends and family, plus an optional gift collection.

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Classic Officially Vintage Birthday Card

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How to Create a 20th Birthday Thankbox

Create & Customize

Pick a 20th birthday design from our catalog and set up the card in seconds. Personalize the title and background to make it theirs.

Invite Everyone

Share one link with friends, roommates and family so they can add messages, photos, GIFs and videos. There is no limit on how many people can sign.

Send & Celebrate

Schedule the card to arrive on their 20th birthday, or send it when you are ready. If you added a gift collection, they can redeem it for a digital gift card.

Why Thankbox Is the Best Way to Celebrate a 20th Birthday

Celebrate a Brand-New Decade

Leaving the teenage years behind is worth marking properly. Collect stories, memories and big wishes for the decade ahead in one card they can look back on for years.

Friends Everywhere Can Join In

Whether their friends are at college, working abroad or just down the street, everyone can add a message from any device. Share the link in a group chat and watch the wishes pour in.

Add a Gift Without the Hassle

No more chasing people for cash. Add a gift collection and everyone can contribute when they sign the card. They can then pick a digital gift card for something they actually want.

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Only pay when you're ready to send it.