Everyone can take part
Share one private link by email, Slack or team chat. Colleagues can sign without creating an account.
A Happy Tree Cards employee birthday card is an online group card that colleagues can sign together. It gives HR teams, office managers and team organisers one private link for collecting messages and media, with scheduled delivery for the employee’s birthday. Explore group cards for work
Replace the paper card passed quietly around the office with one inclusive space that works for office-based, hybrid and remote colleagues.
Share one private link by email, Slack or team chat. Colleagues can sign without creating an account.
Add thoughtful notes, office jokes, team photos, GIFs and video messages across extra pages.
Schedule the birthday card in advance while signatures continue to arrive, or send it as soon as it is ready.
The recipient can revisit their card online, while organisers can download a PDF keepsake after delivery.
Choose from funny, thoughtful and professional employee birthday card designs, all ready for the team to personalise.

01 / CHOOSE
Pick a workplace-friendly design, add the employee’s name and choose when you would like it delivered.

02 / INVITE
Share the signing link and let colleagues contribute from wherever they work, without asking them to register.

03 / CELEBRATE
Send the finished card yourself or rely on scheduled delivery, then keep it available for the recipient to enjoy again.
Give HR, People and Operations teams a shared celebration planner, central billing and clear organiser roles. Organisation plans help recognition stay consistent as your team grows.
Keep birthdays and important workplace milestones visible in one place, so no celebration is missed.
Give the right organisers access to create cards, coordinate signatures and keep celebrations moving.
Manage organisation credits and payment in one place instead of relying on individual organisers.
Create company-branded covers that make every employee birthday card feel recognisably yours.
From single celebrations to office-wide milestones, Happy Tree Cards pricing scales with your needs.
Pay as you go or save more with our popular bundles. No hidden fees or subscriptions required.

Group Signature




Ideal for HR, People and office teams coordinating employee celebrations throughout the year.
Special offer: Share credits with your team and get three months of Professional free with your 100 Group Cards.
Best for HR teams, office managers and team organisers coordinating workplace birthdays across office-based, hybrid or remote teams.
An employee birthday card is an online group card created for a colleague. One organiser shares a private signing link so the team can add personal messages and media before the card is delivered.
No. Anyone with the private signing link can contribute from a browser without registering for an account. The same link can be shared by email, Slack or another team channel, so office-based and remote colleagues can sign the same card.
Colleagues can add written or handwritten messages, photos, GIFs and in-browser video recordings. Extra pages provide space as more people contribute, allowing a small team or a much wider group to take part in the same card.
Yes. Choose a future delivery date while creating the card and continue collecting signatures until it is ready. Happy Tree Cards can send it on the selected day, or the organiser can deliver it manually when the celebration begins.
Yes. Organisation plans provide a shared celebration planner, member roles, central billing, shared credits and custom covers for teams running birthdays throughout the year. A single card or bundle remains available when only one organiser needs to coordinate occasional celebrations.
No. You can buy one birthday card or a small bundle without a subscription. Organisation plans are designed for recurring employee celebrations that need shared planning and controls.
Find the right setup for your occasion, role or workplace.
Buy one group card or keep a small bundle ready for workplace moments.
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