The Cards

The Catalog.

8 devastatingly good options. All $7.99. All physical.

Official Certificate of Achievement
Official Clown of the Month Certificate
Serial: SC-8B61C1
Roast
Official Clown of the Month Certificate
Formally recognize someone's foolishness. Comes with an official-looking seal.
Dept. of
Neighbor Relations
Third Notice
Third Notice: Noise Complaint
Case No. NC-2024-0042  |  Filed by: A Concerned Neighbor
Violation: Excessive disturbance of the peace & general existence
Further notices may result in strongly-worded looks
Fake Official
Third Notice: Noise Complaint
Looks disturbingly real. Great for anyone who needs to be taken down a peg.
🎉
Congratulations
Congratulations on Your Breakup
You deserve this.
Breakup
Congratulations on Your Breakup
Finally, someone said it. A card for the occasion nobody celebrates.
OLD
Annual Aging Report
We Noticed You're Getting Old
Prepared annually. With regret.
Roast
We Noticed You're Getting Old
Age is just a number. A large, embarrassing number.
Official Participation Award
🏆
Participation Trophy: Last Place
Est. Every Single Time
Roast
Participation Trophy: Last Place
For the person who tried their best. It just wasn't enough.
CONFIRMED
SendChaos Legal Div.
Form SC-404
Formal Notice: You Are a Coward
Ref: SC-2024-COW-001  |  Classification: Definitive
This determination is final and non-appealable
Signed under penalty of further embarrassment
Fake Official
Formal Notice: You Are a Coward
Delivered with the gravity it deserves. Very official. Very damning.
🍺
You Made It Out.
Happy Divorce!
The good kind of party.
Breakup
Happy Divorce!
Congratulations on getting out. You deserve this.
Apology Dept.
Collections Division
Past Due
This Is Your Overdue Apology Reminder
Account Status: Severely Overdue
Days Outstanding: Way too many
Action Required: Immediately, if not sooner
Misc
This Is Your Overdue Apology Reminder
A gentle nudge. Or not so gentle. You decide.
Process

Here's the deal.

Four steps to maximum chaos.

1
Pick a Card

Browse our catalog of beautifully terrible postcard designs. There's something for every enemy.

2
Enter Their Address

We need a name and mailing address. They don't need to know who sent it.

3
Pay $7.99

Secure checkout via Stripe. One flat price covers printing and postage.

4
We Mail It

We print and mail the card via USPS. No return address. Pure, untraceable chaos.

🔒 Anonymous by default
📩 Shipped USPS
💰 $7.99 flat — no surprises
Secure Stripe checkout
🖼 Real physical postcard
Reviews

Don't take our word for it.

★★★★★

My ex-boss opened it at his desk in front of the whole team. Ten out of ten, would chaos again.

— Derek M., Ohio
★★★★★

The noise complaint card looked so real he actually called the city to dispute it. Outstanding.

— Jennifer T., Austin
★★★★★

Sent the Clown of the Month certificate to my brother. He framed it. He's still mad. Perfect.

— Sam R., Brooklyn
Questions

Frequently Asked.

Yes. We do not include a return address on any card. The postmark will show a general mailing region, but nothing that identifies you personally.
They receive a physical postcard in the mail with your chosen design, the optional message you added, and no return address. That's it. Total chaos.
Cards ship via USPS First-Class Mail. Domestic delivery typically takes 3–7 business days after the order is placed.
Yes — there's an optional message field on the order form (up to 200 characters). Leave it blank for pure anonymous chaos, or twist the knife with a personal note.
No. Unless the sender included their name in the optional sender field, there is no way to identify who placed the order.
No. Once the order is placed, we begin processing immediately. Cards are non-refundable. Choose your target wisely.
Yes. Sending a novelty postcard is completely legal. We do not facilitate harassment, threats, or illegal content. This is prank mail — keep it fun.

Ready to cause some chaos?

$7.99. Anonymous. Physically mailed. No mercy.