Can the AI use inside jokes and personal details?
Yes. The Studio works best when you add a relationship, a memory, a hobby, or a joke. The editor lets you revise the result before sending.
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40th birthday cards · peak main-character decade
40th birthday cards with better decade jokes.
Make the age joke smarter, the message warmer, and the whole card specific to their version of forty.
1Decade-aware ideas
2Funny or sincere messaging
3Print-ready card flow
uploaded detail
AI birthday card
prompt indraft outready to send
From prompt to finished birthday card.
Upload a face / get a scene
Their face, their card.
40th birthday cards example 1
40th birthday cards
01 / 0540th
input face
AI inserts their face
AI birthday card
cards for 40th birthdays
Simple demo
Four steps, then it's in their mailbox.
upload01
Upload their face.
One clear photo of the birthday person. That's the only thing about them you bring — the rest is the scene.
pick02
Pick a funny scene.
Browse the template gallery — bear rider, action figure, employee of the month — or describe a custom scene and we generate the template for you.
insert03
AI drops them into the scene.
The studio inserts their face into the template's blank face area. Out comes a birthday cover that has nothing to do with the original photo.
send04
Edit, then print + mail or send digital.
Tweak the cover text, write the inside, then check out. Ships as real paper mail or a digital birthday link.
front
Happy birthday
Sarah!
scan to hear your gift
— Mom ♥
back
scan me!Scan + listen
The back of the card speaks.
Every card prints with a QR code on the back. Record a voice message for them so the paper card can carry the part you would normally say out loud. They scan, they hear it.
- Record a voice note — sing, ramble, leave the inside joke
- Add the personal part — the joke, the toast, or the thing only they would get
- QR prints on the back — scan, play, smile
make it weirdmake it personalmake it realmake it analogmake it weirdmake it personalmake it realmake it analogmake it weirdmake it personalmake it realmake it analogmake it weirdmake it personalmake it realmake it analog
40th birthday cards example 1
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Ready when you are
Make their actual day.
Pick the person, add the details, and make something they'll screenshot, keep on the fridge, or both.
Quick answers.
Can birthdaycards.ai print and mail the card?
Yes. You can design the card online, add a message, then choose printed mailing at checkout. Digital delivery is available for last-minute sends.
Do I need an account?
No. Guest checkout is the default flow. Sign-in is optional if you want to keep order history in one place.
✦ 40th birthday cards · birthdaycards.ai ✦