Theoretical Flyer T-Shirts

Show off your love for innovative thinking with t-shirts that reflect your creative spirit. Perfect for artists, writers, and anyone who enjoys pondering the 'what ifs' of the world.

All Products Prints T-Shirts Mugs Pillows

"You know how it goes: Those who can, do, those who can't, teach..."

"You know how it goes: Those who can, do, those who can't, teach..." mockup

"You know how it goes: Those who can, do, those who can't, teach..."

from $19.00

A smiling cyclist

from $19.00

'Dad, may I use the plane tonight?' mockup

'Dad, may I use the plane tonight?'

from $19.00

'I love the mountains and all, but I simply can't do this....I'm just too chicken.'

'I love the mountains and all, but I simply can't do this....I'm just too chicken.' mockup

'I love the mountains and all, but I simply can't do this....I'm just too chicken.'

from $19.00

"If your luggage is in your clothes it doesn't count!"

"If your luggage is in your clothes it doesn't count!" mockup

"If your luggage is in your clothes it doesn't count!"

from $19.00

Royal Bear Force - "Honey at 10 o'clock."

Royal Bear Force - "Honey at 10 o'clock." mockup

Royal Bear Force - "Honey at 10 o'clock."

from $19.00

"Now THAT's what I call a budget airline!"

"Now THAT's what I call a budget airline!" mockup

"Now THAT's what I call a budget airline!"

from $19.00

'If you don't have schools on your planet we'd like to go with you!'

'If you don't have schools on your planet we'd like to go with you!' mockup

'If you don't have schools on your planet we'd like to go with you!'

from $19.00

Felix suddenly remembers what the string on his finger is a reminder of.

Felix suddenly remembers what the string on his finger is a reminder of. mockup

Felix suddenly remembers what the string on his finger is a reminder of.

from $19.00

You Know You're Old When...

from $19.00

"Ideally we're keen to go somewhere that they're not trying to kill us."

"Ideally we're keen to go somewhere that they're not trying to kill us." mockup

"Ideally we're keen to go somewhere that they're not trying to kill us."

from $19.00

A man jumps out of a window to avoid an injection.

A man jumps out of a window to avoid an injection. mockup

A man jumps out of a window to avoid an injection.

from $19.00

Happy Pilot flying fast plane.

from $19.00

"Look at thse plodders down there - what do they know of exhilaration?"

"Look at thse plodders down there - what do they know of exhilaration?" mockup

"Look at thse plodders down there - what do they know of exhilaration?"

from $19.00

Giant fan blows away paper airplanes. mockup

Giant fan blows away paper airplanes.

from $19.00

'I always ask for a seat in the tail. You never hear of a plane backing into a mountain...'

'I always ask for a seat in the tail. You never hear of a plane backing into a mountain...' mockup

'I always ask for a seat in the tail. You never hear of a plane backing into a mountain...'

from $19.00

'I‘ll be relieved when they invent the aeroplane, these long trips are playing havoc with my wings'.

'I‘ll be relieved when they invent the aeroplane, these long trips are playing havoc with my wings'. mockup

'I‘ll be relieved when they invent the aeroplane, these long trips are playing havoc with my wings'.

from $19.00

Excess Baggage: People will do almost anything to avoid paying those fees for checked baggage.

Excess Baggage: People will do almost anything to avoid paying those fees for checked baggage. mockup

Excess Baggage: People will do almost anything to avoid paying those fees for checked baggage.

from $19.00

Aviation cocktail

from $19.00

Kangaroo in a plane.

from $19.00

Balloon Musician

from $19.00

'And how often do you get these urges to fly, Mr Curtis? Mr Curtis...?'

'And how often do you get these urges to fly, Mr Curtis? Mr Curtis...?' mockup

'And how often do you get these urges to fly, Mr Curtis? Mr Curtis...?'

from $19.00

"For People Who Enjoy Everything About Flying Except Being 30,000 Feet Up In The Air, There's The WIDE -BODY TRIAN!"

"For People Who Enjoy Everything About Flying Except Being 30,000 Feet Up In The Air, There's The WIDE -BODY TRIAN!" mockup

"For People Who Enjoy Everything About Flying Except Being 30,000 Feet Up In The Air, There's The WIDE -BODY TRIAN!"

from $19.00

Flight attendant looking out a lighted window.

Flight attendant looking out a lighted window. mockup

Flight attendant looking out a lighted window.

from $19.00

Speedy magic carpet.

from $19.00

"The flights are 99p...but it's an extra £435.89 if you want to take them inside the plane!"

"The flights are 99p...but it's an extra £435.89 if you want to take them inside the plane!" mockup

"The flights are 99p...but it's an extra £435.89 if you want to take them inside the plane!"

from $19.00

Confessions on a plane.

from $19.00

Priests on plane - "We must be near head office."

Priests on plane - "We must be near head office." mockup

Priests on plane - "We must be near head office."

from $19.00

'Tomorrow I'll teach you how to land.' mockup

'Tomorrow I'll teach you how to land.'

from $19.00

"And then you stick out your thumb like this."

"And then you stick out your thumb like this." mockup

"And then you stick out your thumb like this."

from $19.00

Flying Book Pages

from $19.00

Image of Santa on a plane with a reindeer.

Image of Santa on a plane with a reindeer. mockup

Image of Santa on a plane with a reindeer.

from $19.00

Witch Looks Into A Flight Training School

Witch Looks Into A Flight Training School mockup

Witch Looks Into A Flight Training School

from $19.00

'You and your cheap flights!!'

from $19.00

Theoretical Flyer T-Shirts Collection

Theoretical Flyer Mugs

Discover our collection of mugs that celebrate creative and abstract ideas—perfect for thinkers and dreamers to start their day with inspiration.

Theoretical Flyer Pillows

Find pillows adorned with clever, imaginative designs that add a whimsical touch to any room, inspiring your creative space.

Theoretical Flyer Prints

Browse our prints featuring inventive and thought-provoking designs—perfect for inspiring creativity in your home or office.