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

Celebrate a Century with a Group 100th Birthday Card

A 100th birthday is a once-in-a-lifetime event. Gather messages, photos and videos from family and friends in one digital card that honors a century of memories.

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Birthday
- Funny
- - Brother
  - Dad
  - Daughter
  - Grandad
  - Grandma
  - Mom
  - Sister
  - Son
- - Boss
  - Client
  - Colleague
  - Employee
  - Teacher
Christmas
Leaving & Farewell
Congratulations
Thank You
Retirement
Work Anniversary
Get Well Soon
Sympathy
Maternity Leave
Baby Shower
Engagement
Wedding
Anniversary
Good Luck
Graduation
Welcome & Onboarding
New Home

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Classic Officially Vintage Birthday Card

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How to Create a 100th Birthday Thankbox

Create & Customize

Pick a 100th 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 family, friends and their community 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 100th 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 100th Birthday

A Card Worthy of a Century

Turning 100 is extraordinary. Thankbox gives everyone room to share memories, stories and photos, so the card reflects a whole century of love and friendship.

The Whole Family in One Place

Children, grandchildren and great-grandchildren can all add their wishes from anywhere in the world with one link. Nobody has to miss the celebration.

A Gift from Everyone

Add a gift collection so everyone can contribute when they sign. The total can be exchanged for a digital gift card, making it easy to give a gift as special as the milestone.

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Create your Thankbox in seconds - no need to register.
Only pay when you're ready to send it.