Nerd Birthday Postcards

1000+ items

Buy any 3 and get 20% off.Buy any 10 and get 30% off.Buy any 50 and get 35% off.

HAPPY BIRTHDAY Postcard

ChilleeW

From $1.81

Sorry For What I Said When I was Hungry Postcard

Justin House

From $2.36

SUCK IT NERD! Postcard

ToruandMidori

From $2.87

Acid with an attitude funny Chemistry amino acid pun gift Postcard

hadleydesigns

From $1.89

Happy Birthday: Medieval "Slay on thy Birthday" Postcard

DungeonAtelier

From $2.36

Happy Birthday for History nerds Postcard

nicolejanes

From $1.89

Chicken Pot PI Postcard

Bendthetrend

From $1.89

Mathematics Girl Definition for Women Postcard

XCIV

From $1.89

Happy Birthday to who ? Postcard

Arti_choke

From $1.89

Lets Go Wine Tasting on the Couch Postcard

Justin House

From $2.36

Crazy Cat Man Postcard

Justin House

From $2.36

Happy Birthday – Periodic Table Science Typography Design Postcard

Rodney's Marketplace

From $1.89

Darth Buddha Postcard

GeeklyShirts

From $1.97

25th Birthday Matrix Determinant Funny Math Nerd Postcard

FreshVibe Prints

From $3.15

Happy Birthday Snotface! Postcard

Mimicake Wishes You a Happy Birthday! Postcard

SparklefilthStudios

From $1.89

Apple PI Day Postcard

Bendthetrend

From $1.89

Broadway Birthday Postcard

BrambleBox

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Birthday Boy Postcard

ThePepe27

From $1.89

Sir Didymus Ambrosius Charge! Postcard

bitsofhappiness

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GAME DEVELOPER Postcard

Timcito

From $2.20

Ain't Nothin But a Christmas Party Golden Girls Postcard

OrnamentallyYou

From $3.15

Claude Code Space Invaders Postcard

Charaf01art

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Congratulations! Younger Than Your 2009 Passwords - Funny Birthday Design Postcard

blankTeeShirt

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tanjoubi omedetou - japanese birthday card Postcard

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I'm Euclid's identity Postcard

dtino

From $4.09

Time Is An Illusion, Lunchtime Doubly So Postcard

saechla

From $2.24

stephen hawking Postcard

lutfiariz

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Women Major Mechanical Engineering Gift T-Shirt Postcard

Black Books, British tv, sitcom, digital artwork, gift, present, ideas Postcard

avit1

From $3.15

Always bring a gun to a puppet fight Ash Vs the Evil Dead Postcard

spookyruthy

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Sherlock and John Card - Birthday Postcard

Engineer thinking Postcard

braaax

From $1.89

John Hurt Caricature Digital painting Postcard

MarkYoungStudio

From $1.89

Mathematics Girl Definition in Gold Postcard

XCIV

From $1.89

Hipster Penguin Line Drawing Postcard

thepawster

From $3.55

birthday fun Postcard

Art-Bloop

From $2.67

Doctor orders - Geronimo! Postcard

illustore

From $2.78

Home is Where the Pants Fall Off Postcard

Justin House

From $2.36

The Villains. No. 10 Postcard

HerrObst

From $2.05

The Villains. No. 13. Postcard

HerrObst

From $2.05

birthday card for nerds Postcard

utterlyariel

From $2.13

birthday card for nerds Postcard

utterlyariel

From $2.13

Just Turn Square Root 324 Postcard

TeeTimeGuys

From $2.05

Just Turn Square Root 324 Postcard

TeeTimeGuys

From $2.05

Binary Birthday Postcard

Kyle Price

From $2.05

Binary Birthday Postcard

Kyle Price

From $2.05

50th birthday in Hex Postcard

Baines Cartoons

From $1.89

Claude happy Birthday Postcard

ZazasDesigns

From $2.36

Gift for 18 Year Old Square Root Of 324 Postcard

Anumber1

From $2.05

Coder Girl Computer Science Programming Computer Nerd Girlfriend Postcard

LeMuesch

From $2.05

Nerd T shirt Postcard

387Design

From $1.89

Birthday? Birthday? Anyone? Postcard

ToruandMidori

From $2.87

Stardew Valley - Maru - Birthday Card Postcard

Cosy-Migraines

From $1.73

You're gonna need a bigger cake... Postcard

ToruandMidori

From $2.87

You should see the the toast... Postcard

ToruandMidori

From $2.87

Funny Civil Engineers Architects Joke T-shirt Postcard

zcecmza

From $1.97

Happy birthday flesh sack - funny robot Postcard

Kam-designs

From $1.89

Alert bald spot expansion pack available windows geek retro nerd funny birthday happy Postcard

CheeseBlueprint

From $2.20

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CheeseBlueprint

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CheeseBlueprint

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Funny Antivirus Design Postcard

DavinciStore21

From $2.83

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CheeseBlueprint

From $2.20

Item preview, Error: Happiness is not supported on this device windows geek retro nerd funny birthday happy designed and sold by CheeseBlueprint.

Error: Happiness is not supported on this device windows geek retro nerd funny birthday happy Postcard

CheeseBlueprint

From $2.20

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CheeseBlueprint

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CheeseBlueprint

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Item preview, Achievement unlocked: officially older than dirt windows geek retro nerd funny birthday happy designed and sold by CheeseBlueprint.

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CheeseBlueprint

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Square Root 4489 67th Birthday Math Lover Postcard

RetroMini2026

From $2.67

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CheeseBlueprint

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CheeseBlueprint

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CheeseBlueprint

From $2.20

Happy Periodic Table Birthday Nerd Postcard

everinseason

From $2.81

The Cutest Computer Nerd Postcard

Nerd Shizzle

From $1.97

Nerd Life Like Normal Life but with Dragons, Funny, Dnd, D and D, Mtg, Dungeons, Dragons, Gift, Nerd, Geek, Postcard

amilli

From $1.89

That would be great... Postcard

ToruandMidori

From $2.87

Happy Birthday Human Postcard

First Birthday Postcard

Regan Crowley

From $2.36

Wake, Coffee, Game, Sleep Postcard

Steven Tonkin

From $2.04

Personalized birthday card penguin geek funny nerd Postcard

First birthday boy pirate geek funny nerd Postcard

jekonu

From $1.97

Birthday Caring Postcard

KitsuneDesigns

From $2.04

nerd birthday Postcard

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Nerd Birthday

Nerd Birthday postcards for sharing love and wisdom, or decorating your wall with memories.

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