Circadian Enthusiast Gifts

Looking for a thoughtful gift for someone passionate about their internal clock? Our collection for circadian enthusiasts blends humor and science, perfect for fans of biological rhythms. Whether it’s a witty mug, a clever t-shirt, or a cozy pillow, each item is designed to honor their fascination with the body's circadian rhythm. Show them you appreciate their interest in how their biological clock influences their life with a fun and meaningful gift that they’ll love to use and display.

Nocturnal Enthusiast Clock-watching Enthusiast Clock Enthusiast Time Enthusiast Celestial Enthusiast Zodiac Enthusiast Nighttime Enthusiast Quirky Clock Enthusiast Timekeeping Enthusiast Nocturnal Enthusiasts

All Products Prints T-Shirts Mugs Pillows

Circadian Rhythm lab.

Circadian Rhythm lab. mockup

Circadian Rhythm lab. mockup

Circadian Rhythm lab. mockup

Circadian Rhythm lab. mockup

Circadian Rhythm lab.

from $19.00

Please sit down. I can give you five minutes.

Please sit down. I can give you five minutes. mockup

Please sit down. I can give you five minutes. mockup

Please sit down. I can give you five minutes. mockup

Please sit down. I can give you five minutes. mockup

Please sit down. I can give you five minutes.

from $19.00

'It wouldn't work - you're Leo and I'm Sagittarius.'

'It wouldn't work - you're Leo and I'm Sagittarius.' mockup

'It wouldn't work - you're Leo and I'm Sagittarius.' mockup

'It wouldn't work - you're Leo and I'm Sagittarius.' mockup

'It wouldn't work - you're Leo and I'm Sagittarius.' mockup

'It wouldn't work - you're Leo and I'm Sagittarius.'

from $19.00

"Can that be right?"

"Can that be right?" mockup

"Can that be right?" mockup

"Can that be right?" mockup

"Can that be right?" mockup

"Can that be right?"

from $19.00

clock shopkeeper says timing is everything

clock shopkeeper says timing is everything mockup

clock shopkeeper says timing is everything mockup

clock shopkeeper says timing is everything mockup

clock shopkeeper says timing is everything mockup

clock shopkeeper says timing is everything

from $19.00

Concert pianist with a clockwork piano.

Concert pianist with a clockwork piano. mockup

Concert pianist with a clockwork piano. mockup

Concert pianist with a clockwork piano. mockup

Concert pianist with a clockwork piano. mockup

Concert pianist with a clockwork piano.

from $19.00

Time Clock mockup

Time Clock mockup

Time Clock mockup

Time Clock mockup

Time Clock

from $19.00

"Have you been fiddling with the cuckoo clock again, Tony?"

"Have you been fiddling with the cuckoo clock again, Tony?" mockup

"Have you been fiddling with the cuckoo clock again, Tony?" mockup

"Have you been fiddling with the cuckoo clock again, Tony?" mockup

"Have you been fiddling with the cuckoo clock again, Tony?" mockup

"Have you been fiddling with the cuckoo clock again, Tony?"

from $19.00

'Apparently, the next guy has invented a time machine!'

'Apparently, the next guy has invented a time machine!' mockup

'Apparently, the next guy has invented a time machine!' mockup

'Apparently, the next guy has invented a time machine!' mockup

'Apparently, the next guy has invented a time machine!' mockup

'Apparently, the next guy has invented a time machine!'

from $19.00

'Let's see what they're screwing up today.'

'Let's see what they're screwing up today.' mockup

'Let's see what they're screwing up today.' mockup

'Let's see what they're screwing up today.' mockup

'Let's see what they're screwing up today.' mockup

'Let's see what they're screwing up today.'

from $19.00

Wiz Fipple and his Circadian Rhythms.

Wiz Fipple and his Circadian Rhythms. mockup

Wiz Fipple and his Circadian Rhythms. mockup

Wiz Fipple and his Circadian Rhythms. mockup

Wiz Fipple and his Circadian Rhythms. mockup

Wiz Fipple and his Circadian Rhythms.

from $19.00

'...please switch of all mobile phones, paging devices and alarm watches...'

'...please switch of all mobile phones, paging devices and alarm watches...' mockup

'...please switch of all mobile phones, paging devices and alarm watches...' mockup

'...please switch of all mobile phones, paging devices and alarm watches...' mockup

'...please switch of all mobile phones, paging devices and alarm watches...' mockup

'...please switch of all mobile phones, paging devices and alarm watches...'

from $19.00

Bat

from $19.00

Year of the Rat

Year of the Rat mockup

Year of the Rat mockup

Year of the Rat mockup

Year of the Rat mockup

Year of the Rat

from $19.00

"So, what is your star sign?"

"So, what is your star sign?" mockup

"So, what is your star sign?" mockup

"So, what is your star sign?" mockup

"So, what is your star sign?" mockup

"So, what is your star sign?"

from $19.00

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked."

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked." mockup

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked." mockup

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked." mockup

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked." mockup

"As an astronomer, this discovery heralds a new golden age of academic fervor for mathematicians and astrophysicists across the globe. As a Sagittarius, I'm fucked."

from $19.00

Clock Face Golf Set

Clock Face Golf Set mockup

Clock Face Golf Set mockup

Clock Face Golf Set mockup

Clock Face Golf Set mockup

Clock Face Golf Set

from $19.00

"You're late." mockup

"You're late." mockup

"You're late." mockup

"You're late." mockup

"You're late."

from $19.00

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper,

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper, mockup

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper, mockup

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper, mockup

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper, mockup

Weinberg's egregious error would damage his reputation forever, His colleagues would thereafter refer to him as 'the big double dipper,

from $19.00

"The secretary will now read the minutes from our last meeting."

"The secretary will now read the minutes from our last meeting." mockup

"The secretary will now read the minutes from our last meeting." mockup

"The secretary will now read the minutes from our last meeting." mockup

"The secretary will now read the minutes from our last meeting." mockup

"The secretary will now read the minutes from our last meeting."

from $19.00

You are everywhere.

You are everywhere. mockup

You are everywhere. mockup

You are everywhere. mockup

You are everywhere. mockup

You are everywhere.

from $19.00

Old man fighting against time with an arm wrestle.

Old man fighting against time with an arm wrestle. mockup

Old man fighting against time with an arm wrestle. mockup

Old man fighting against time with an arm wrestle. mockup

Old man fighting against time with an arm wrestle. mockup

Old man fighting against time with an arm wrestle.

from $19.00

It says, you're going to meet a nice Pisces for a romantic dinner.

It says, you're going to meet a nice Pisces for a romantic dinner. mockup

It says, you're going to meet a nice Pisces for a romantic dinner. mockup

It says, you're going to meet a nice Pisces for a romantic dinner. mockup

It says, you're going to meet a nice Pisces for a romantic dinner. mockup

It says, you're going to meet a nice Pisces for a romantic dinner.

from $19.00

"Oh, oh - looks like a blue shift."

"Oh, oh - looks like a blue shift." mockup

"Oh, oh - looks like a blue shift." mockup

"Oh, oh - looks like a blue shift." mockup

"Oh, oh - looks like a blue shift." mockup

"Oh, oh - looks like a blue shift."

from $19.00

'I hate to break it to you, but moons don't grow up to be planets OR stars.'

'I hate to break it to you, but moons don't grow up to be planets OR stars.' mockup

'I hate to break it to you, but moons don't grow up to be planets OR stars.' mockup

'I hate to break it to you, but moons don't grow up to be planets OR stars.' mockup

'I hate to break it to you, but moons don't grow up to be planets OR stars.' mockup

'I hate to break it to you, but moons don't grow up to be planets OR stars.'

from $19.00

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...'

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...' mockup

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...' mockup

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...' mockup

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...' mockup

Mama Z'Belle...astrologer...your fortune based on the science of astronomy: 'Oh, oh it looks like your chart has shifted red...'

from $19.00

Angel with speed camera.

Angel with speed camera. mockup

Angel with speed camera. mockup

Angel with speed camera. mockup

Angel with speed camera. mockup

Angel with speed camera.

from $19.00

Efforts Results In Seeing Stars

Efforts Results In Seeing Stars mockup

Efforts Results In Seeing Stars mockup

Efforts Results In Seeing Stars mockup

Efforts Results In Seeing Stars mockup

Efforts Results In Seeing Stars

from $19.00

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?'

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?' mockup

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?' mockup

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?' mockup

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?' mockup

'Don't you think it's strange that all snakes are Aries, Taurus or Gemini...?'

from $19.00

The Moon Falls Out of the Sky.

The Moon Falls Out of the Sky. mockup

The Moon Falls Out of the Sky. mockup

The Moon Falls Out of the Sky. mockup

The Moon Falls Out of the Sky. mockup

The Moon Falls Out of the Sky.

from $19.00

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible.

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible. mockup

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible. mockup

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible. mockup

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible. mockup

Eve makes a discovery with far reaching ramifications. Our star signs aren't compatible.

from $19.00

"I'd be a lot more comfortable with a Pisces."

"I'd be a lot more comfortable with a Pisces." mockup

"I'd be a lot more comfortable with a Pisces." mockup

"I'd be a lot more comfortable with a Pisces." mockup

"I'd be a lot more comfortable with a Pisces." mockup

"I'd be a lot more comfortable with a Pisces."

from $19.00

Circadian Enthusiast Gifts Collection

Circadian Enthusiast Mugs

Explore our collection of mugs for circadian enthusiasts—perfect for mornings, desks, or cozy evenings at home.

Circadian Enthusiast Pillows

Find cozy pillows for lovers of sleep and circadian cycles—add a witty touch to their rest and relaxation space.

Circadian Enthusiast Prints

Discover art prints that celebrate the science of sleep and wakefulness—ideal for inspiring a themed room or workspace.

Circadian Enthusiast T-Shirts

Browse our t-shirts for fans of biological rhythms—fun, stylish, and perfect for wearing their passion proudly.