Step 1
Make a Circle.
Name it, pick the people. Friends, family, a team, a league — anything that meets at the same table.
Circles
Stay together by mail.
kept together.
A Circle is your friends, your family, your team — joined to a small recurring ritual. Members add their birthday and private address once. From then on, the cards just arrive: signed by the group, picked by the group, landing right on the day. Every year.
The Tuesday Group
6 membersWren
next · Mar 4
August
next · Apr 19
Mira
next · May 7
Theo
next · Jun 22
Pia
next · Aug 11
Noor
next · Sep 30
Mira's card opens for voting in 21 days. Three directions, one click each. Mira never sees this page.
How a Circle works
Set it once. Cards arrive forever.
Step 2
Members join.
Each member adds their own birthday and private address. You never see anyone else's address — only Kind Post does.
Step 3
We draft. The group votes.
Three weeks before someone's birthday, we draft three card directions. Everyone except the recipient votes. The winner gets signed by everyone.
Step 4
It lands in time for the day.
Real card, real signatures, real mail. Every year, automatically — until you tell us to stop.
The vote
Three directions. One click each.
When a birthday is coming up, we draft three card directions — warm, funny, elegant, however the Circle leans. Every member except the recipient gets one vote. The winner moves to signing. In a tie, our pick wins.
Direction
Warm
Direction
Funny
Direction
Elegant
The recipient never sees their card
Their birthday is theirs to be surprised by.
Anywhere a card's recipient might bump into it — variants, the signing wall, kitty asks, the home page — we hide it from them. We've built the whole product around that single rule.
- Their address goes only to Kind Post — never to the Circle.
- The week of their birthday, their Circle home page shows everyone else's upcoming cards — not their own.
The kitty
Anyone can chip in. No one has to.
The organizer adds a payment method when the Circle is born — that covers every card by default. After signing, members see a small ask: a few dollars toward the recipient's card. It's optional. It's a thank-you, not a duty.
- Pitch-ins go to the Circle's kitty. The kitty is spent first, before the organizer's card is charged.
- Organizers can choose set-and-forget: pay every card yourself, no asks shown to members.
- A recipient is never asked to fund their own incoming card.
The longer the Circle stays, the less each card costs
Lifetime price tiers.
| Lifetime | Mailed | Digital |
|---|---|---|
| Cards 1–4 | $11.99 | $2.00 |
| Cards 5–10 | $9.49 | $1.75 |
| Cards 11–25 | $7.99 | $1.50 |
| Cards 26–50 | $6.99 | $1.25 |
| Cards 50+ | $5.99 | $1.00 |
Counted only when a card is mailed or a digital card lands. Cancelled cards don't count.
What a Circle isn't
A small list of what we don't do.
Not a subscription.
No monthly fee. You pay per card, when a card actually goes out.
Not a leaderboard.
We don't rank members. We don't track who signed the most. The card is the point.
Not a referral tree.
We don't show you a network diagram. We don't celebrate your reach. Inviting people is a thank-you, not a hustle.
Not a place to find people.
Bring your own. A Circle is for people who already know each other.
Bring your people. We'll keep the dates.
Make a Circle in a minute. Share the join link. Everyone fills in their own details once. From then on, the cards just arrive.
Start a Circle