CUSTOM MYSTERY T-SHIRTS / NO SPOILERS

YOU PICK THE
INGREDIENTS.
WE MAKE THE SHIRT.

You don't see it until it arrives. Custom mystery shirts made from your vibe + your weird ideas.

BUILD MY SLOP

Your ingredients. Our design. The reveal is at your door.

SLOP-O-MATIC™● ONLINE
FINAL DESIGN: CLASSIFIED?ZERO
SPOILERS.
INPUT: YOUR BRAINOUTPUT: A SHIRT

A VERY QUESTIONABLE PROCESS

Three steps. One beautiful bad idea.

01

PICK

Choose your vibe, 1–3 subjects, and an art style. Yes, they can be weird together.

02

WE COOK

We turn your ingredients into a one-off design. A human checks it before print.

03

YOU GET IT

Your mystery shirt lands at your door. That’s when you get the big reveal.

AI GENERATED · HUMAN CHECKED · PRINTED JUST FOR YOU

INGREDIENT INTAKE / NO ART DEGREE REQUIRED

FEED THE SLOP MACHINE.

You control the ingredients. We handle the surprise. No design preview. No overthinking.

Loading the Slop-O-Matic…

THERE ARE HUMANS IN THE LOOP

WEIRD ON PURPOSE. CHECKED BY A PERSON.

AI creates the design. A human reviews it, and bad generations can be corrected or regenerated before the shirt is printed. You get the surprise; we do the checking.

AI GENERATED → HUMAN CHECKED → PRINTED FOR YOU

READ BEFORE FEEDING

Reasonable questions. Mostly.

Do I really not see the design first?

Correct. You choose the ingredients; we make the design. There is no artwork approval or preview before production. The reveal happens when your shirt arrives.

Is every shirt different?

We make a design from your selected ingredients. Gallery examples are inspiration, not premade designs you are ordering.

What if I hate it?

Mystery is part of the deal. Please review our refund policy before ordering, and contact us if there is a problem with the shirt you receive.

How long does it take?

Production and delivery timing will be confirmed by Thread Slop. Contact us for current estimates before ordering.

What kind of shirt is used?

Choose Unisex, Women’s, or Kids in the builder. Check the size guide or contact us for current blank-shirt and fit details.

Why AI?

It lets us combine strange ingredients in unexpected ways. A human checks the result before printing.