Number Sleuth T-Shirts

Gift them a t-shirt that showcases their passion for number puzzles and math fun. Stylish and witty, it's a great conversation starter for any number enthusiast.

All Products Prints T-Shirts Mugs Pillows

"There's accounting, there's creative accounting, and then there's G. Thomas Whatly."

"There's accounting, there's creative accounting, and then there's G. Thomas Whatly." mockup

"There's accounting, there's creative accounting, and then there's G. Thomas Whatly."

from $19.00

$1: Family Secrets

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"Look, Professor - a stegosaurus!" mockup

"Look, Professor - a stegosaurus!"

from $19.00

"Does anyone know anything about spyware?"

"Does anyone know anything about spyware?" mockup

"Does anyone know anything about spyware?"

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'Mark my word, Walters, this is no ordinary virus.'

'Mark my word, Walters, this is no ordinary virus.' mockup

'Mark my word, Walters, this is no ordinary virus.'

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"Careful! He knows computers."

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"What did you think of the encryption article?"

"What did you think of the encryption article?" mockup

"What did you think of the encryption article?"

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Cyb-R Safe: Offering the most convincing illusion of on-line security available today!

Cyb-R Safe: Offering the most convincing illusion of on-line security available today! mockup

Cyb-R Safe: Offering the most convincing illusion of on-line security available today!

from $19.00

'85.4% of people use phony statistics to get their point across.'

'85.4% of people use phony statistics to get their point across.' mockup

'85.4% of people use phony statistics to get their point across.'

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"We've updated our privacy policy...it's so private we can't even tell you."

"We've updated our privacy policy...it's so private we can't even tell you." mockup

"We've updated our privacy policy...it's so private we can't even tell you."

from $19.00

Computer Crimes

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"I've entered your PIN for you. " mockup

"I've entered your PIN for you. "

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'He knows where the viruses are buried.'

'He knows where the viruses are buried.' mockup

'He knows where the viruses are buried.'

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Mystery Writing 101 - Mailbox: The butler did it, the gardener, the chauffeur.

Mystery Writing 101 - Mailbox: The butler did it, the gardener, the chauffeur. mockup

Mystery Writing 101 - Mailbox: The butler did it, the gardener, the chauffeur.

from $19.00

School of Wizardry and Creative Accounting.

School of Wizardry and Creative Accounting. mockup

School of Wizardry and Creative Accounting.

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'Hey, somebody's been accessing MY email too!'

'Hey, somebody's been accessing MY email too!' mockup

'Hey, somebody's been accessing MY email too!'

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"Don't mind me, folks, I'm just here for regular system maintenance."

"Don't mind me, folks, I'm just here for regular system maintenance." mockup

"Don't mind me, folks, I'm just here for regular system maintenance."

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"Your call may be monitored by the CIA, NSA, Russians, Chinese, space aliens..."

"Your call may be monitored by the CIA, NSA, Russians, Chinese, space aliens..." mockup

"Your call may be monitored by the CIA, NSA, Russians, Chinese, space aliens..."

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"I'm just sitting here collecting vast amounts of metadata. And what are you up to?...Oh, I already know."

"I'm just sitting here collecting vast amounts of metadata. And what are you up to?...Oh, I already know." mockup

"I'm just sitting here collecting vast amounts of metadata. And what are you up to?...Oh, I already know."

from $19.00

'How come the rabbit didn't have good luck with the foot?'

'How come the rabbit didn't have good luck with the foot?' mockup

'How come the rabbit didn't have good luck with the foot?'

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Spy Satellite

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'Computer crime seems to be on the rise.'

'Computer crime seems to be on the rise.' mockup

'Computer crime seems to be on the rise.'

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"Light at the end of the tunnel!" mockup

"Light at the end of the tunnel!"

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'It took some doing, but I finally traced my roots back to the first amoeba.'

'It took some doing, but I finally traced my roots back to the first amoeba.' mockup

'It took some doing, but I finally traced my roots back to the first amoeba.'

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"Let me through... I’m an armchair detective!"

"Let me through... I’m an armchair detective!" mockup

"Let me through... I’m an armchair detective!"

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"Ed always wears a poker face. His specialty is password encryption at the NSA."

"Ed always wears a poker face. His specialty is password encryption at the NSA." mockup

"Ed always wears a poker face. His specialty is password encryption at the NSA."

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CIA Recommended TVs

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"Remember when they used to call it the 'private sector?'"

"Remember when they used to call it the 'private sector?'" mockup

"Remember when they used to call it the 'private sector?'"

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"We know you have better treats than raisins...we hacked your supermarket loyalty card."

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"They'll never guess how we stole their data."

"They'll never guess how we stole their data." mockup

"They'll never guess how we stole their data."

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"We're sure we've got the right numbers... Now we just need to work out what order to put them in!"

"We're sure we've got the right numbers... Now we just need to work out what order to put them in!" mockup

"We're sure we've got the right numbers... Now we just need to work out what order to put them in!"

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"I've memorized so many passwords, things are starting to get weird."

"I've memorized so many passwords, things are starting to get weird." mockup

"I've memorized so many passwords, things are starting to get weird."

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"With all the cybercrimes corporate had to bring in a new guy, Supergeek."

"With all the cybercrimes corporate had to bring in a new guy, Supergeek." mockup

"With all the cybercrimes corporate had to bring in a new guy, Supergeek."

from $19.00

Data security officers run frantically out of reactive data security room, while another data officer relaxes in the predictive data security room.

Data security officers run frantically out of reactive data security room, while another data officer relaxes in the predictive data security room.

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Web cams. Web scams

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Number Sleuth T-Shirts Collection

Number Sleuth Mugs

Explore our collection of mugs designed for number sleuths—perfect for brightening their mornings with clever math-inspired sayings and graphics.

Number Sleuth Pillows

Find cozy pillows featuring number puzzles and witty math jokes—ideal for adding character to any living space for puzzle and math enthusiasts.

Number Sleuth Prints

Browse our collection of prints that celebrate the intrigue of numbers and puzzles—perfect for decorating a desk, office, or game room with a smart touch.