Print-on-Demand Adventure

This silly design features a flamingo with very long legs asking, "Wanna go for a run?"

This wrapping paper design features many green dollar signs ($) on a black background. It would be a silly paper to use when giving a gift to somebody working in the financial sector.

This wrapping paper design features decorated Christmas trees and red Christmas stockings, on a light green background.

This design features musical notes of different sizes.

Those familiar with logic and philosophy may be amused by this design which has the ⇔ symbol and the phrase "If and Only If".

This design features various musical notes and symbols of different sizes and colors.

This silly design features a funicular and the saying "A slope is no match for my funicular".

This colorful design features various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a musician, a singer, a music teacher, or a lover of music.

This silly design features a rugged lambda character (λ), the name "LAMBDA CALCULUS", and the message "It's not for the weak".

This design features many music notes of different sizes.

This silly design features a shower head emitting dollar signs ($) above the saying, "I shower in Obscene Wealth".

This silly design features a teal-colored funicular, along with the saying "I can't stop thinking about funiculars".

A witty shirt for somebody named Jess who is a database and SQL expert.

This design features musical notes and symbols of various sizes and colors.

Mathematicians, logicians and computer scientists will be among the people who appreciate the Latin phrase "modus tollendo tollens" that appears in this design.

This design features a variety of musical notes and symbols in different sizes and colors.

This cute baby hat features a design with various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a baby born into a family of musicians, singers, or even just music lovers.

This design features the saying, "AMERICAN by birth; MEXICAN by heritage" and would be great for a baby who is American, but who has long and proud Mexican ancestry.

This collar has the message "Don't feed me, please! I have an allergy!" on it, to help inform others that a pet has an allergy and should only be fed by its owner(s).

This design features the phrase, "Amazing Student of the Week!", along with some patterns that resemble fireworks of various colors bursting in the air. This sticker could be used to reward a student who has shown exceptional behavior or achievement.

Parents who are mathematicians, scientists or engineers will appreciate the design of this baby pacifier, which features Euler's identity. Their baby will no doubt have a bright mathematical future ahead of him or her!

This design features patterns that resemble fireworks of various colors exploding in the air.

This silly baby hat proclaims, "Spare me this pathetic cradlesong. I wanna listen to Heavy Metal!"

This design has the Christian theology term "Christus Victor" above an outline of the cross.

This cute baby hat features the saying, "I just can't get enough music!" above various musical note and symbols of different sizes and colors.

A mathematician or scientist will likely appreciate this silly shirt, which refers to the volume integral (∰).

This design features a photo of a stone block wall made of blocks of different sizes.

This design features a pattern consisting of nested squares, colored various shades of reds and pinks.

This silly entrepreneurship design features the saying "My Startup Is About To IPO!"

This cute baby hat features many musical notes and symbols of different sizes and colors, along with the playful request, "Sing me a song, Grandpa!"

This silly get-well card features a picture of a broken bone and the message "I wish you a quick recovery from YOUR DEVASTATING GROIN INJURY!"

This baby hat features many musical notes and symbols of different sizes and colors, along with the playful request, "Sing me a song, Mommy!"

This label design features an artistic, decorated Christmas tree.

This shirt design features the Latin name of the historical Holy Roman Empire: Sacrum Romanum Imperium.

This baby bib design features many musical notes of different sizes.

This joyful Christmas card features an artistic minimalist Christmas tree and a loving greeting.

This design features an artistic Christmas tree.

This design features orange, yellow, brown and white diagonal stripes.

This Christmas design features red, blue and green Christmas stockings.

This silly design features an artistic funicular, and the saying "FUNICULAR".

This design features the name of the extinct hominid species of "HOMO ERECTUS", above the words "UPRIGHT MAN".

This design features the phrase, "Student of the Day!", along with some patterns that resemble fireworks of various colors bursting in the air. This sticker could be used to reward a student who has shown exceptional behavior or achievement.

This silly shirt may appeal to those who study philosophy or theology, and are familiar with the challenging works of the famous German philosopher Georg Wilhelm Friedrich Hegel.

This colorful design features various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a musician, a singer, a music teacher, or a lover of music.

This wrapping paper design features artistic, decorated Christmas trees.

This silly shirt design features the wording, "Wait a minute... This isn't the demolition derby! What am I doing here?!"

A witty shirt for somebody named Amanda who is a database and SQL expert.

A witty shirt for somebody named Steph who is a database and SQL expert.

This design feature a large red Christmas stocking.

This design celebrates boulevard Saint-Laurent, a prominent street in Montréal, Québec, Canada.

This silly mousepad design features a tall flamingo with very long legs asking if anyone wants to play basketball with it!

This design features diagonal stripes/lines of various widths in colors like blues and teals (among others).

This silly wedding shower design features a shower head emitting dollar signs ($) above the message "Come Shower Me With Gifts & Money!"

This silly Christmas card says, "Here, have a Christmas card." on the front, along with a simple, artistic Christmas tree. The inside says, "Now leave me alone this Christmas."

This silly design features a tall flamingo with very long legs asking if anyone wants to play some basketball with it. Are you up for the challenge?

This design features many musical notes of different sizes.

A witty shirt for somebody named Mike who is a database and SQL expert.

This silly design features a very tall flamingo with long legs holding a table tennis racket, saying "They say my reach is pretty good."

This colorful design features various musical notes and symbols in a variety of colors and sizes.

This design features the phrase, "Amazing Student of the Week!", along with some patterns that resemble fireworks of various colors bursting in the air. This sticker could be used to reward a student who has shown exceptional behavior or achievement.

This silly design features a simple representation of a funicular above the word "FUNICULAR".

Mathematicians, logicians and computer scientists will be among the people who appreciate the Latin phrase "modus ponendo ponens" that appears in this design.

This silly get-well card design features an image of a broken bone, along with the painful message "So I heard you broke your groin!"

This colorful design features various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a musician, a singer, a music teacher, or a lover of music.

This silly joke party hat design features the question, "Why are you making us wear these obnoxious dunce caps?!"

This colorful design features various musical notes and symbols in a variety of colors and sizes.

This colorful design features various musical notes and symbols in a variety of colors and sizes.

Mathematicians, scientists and engineers may appreciate the mathematical beauty embodied by Euler's Identity, which appears in this design.

A witty shirt for somebody named Mel who is a database and SQL expert.

This silly shirt should appeal to those who study philosophy or theology, and are familiar with the challenging works of the famous German philosopher Georg Wilhelm Friedrich Hegel.

This design features various musical notes and symbols of different sizes and colors.

This silly baby hat says "Quiet, please! I'm thinking about C++", referring to the C++ computer programming language used for creating software. This would be a silly gift for a newborn whose has a parent who is a computer programmer or software developer.

This colorful design features various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a musician, a singer, a music teacher, or a lover of music.

This tie features flamingo heads. The flamingos are slightly pretentious, because they know that they're superior.

This design features diagonal stripes of differing widths in colors like pinks, purples, and white.

This design features musical notes of different sizes.

This silly design features a representation of the center ice and blue lines of an ice hockey arena.

This design features an orange funicular, along with the saying "I have one passion, and it's funiculars".

This shirt alerts the world to a musical baby being on the way!

This table tennis ball has a treble clef on it, perfect for a match of table tennis between musicians or music-lovers!

Parents and relatives who are mathematicians, scientists or engineers will know that it's never too early to get a child interested in mathematics!

This silly design features a flamingo with very long legs asking, "Wanna go for a run?"

This button would be a great way to identify everybody at a large and fun 2017 Smith family reunion, especially if it's being held in a public area with other people present.

This design features a photo of a large fallen autumn tree leaf with a yellow/orange color lying on asphalt pavement.

This colorful baby hat has the message "Daddy, I need music!", along with lots of musical notes and symbols of different sizes and colors.

This design features the phrase, "A+ Student of the Day!", along with some patterns that resemble fireworks of various colors bursting in the air. This sticker could be used to reward a student who has shown exceptional behavior or achievement.

This puzzle design features lots of musical notes of different sizes.

This design features a photograph of a reddish-brownish brick wall.

This wacky silhouette features a flamingo with four legs standing in some water!

This cute baby hat features many musical notes and symbols of different colors and sizes, along with the saying, "Play me some music, Daddy!"

This silly design features an artistic funicular, and the saying "Quick! To the funicular".

This design features diagonal stripes of different widths with "earthy" colors like browns, greens, oranges and tans.

This silly design states the wearer has proudly founded 5 failed startup businesses.

This design features diagonal stripes of different widths with "earthy" colors like browns, greens, oranges and yellows.

A witty shirt for somebody named Jen who is a database and SQL expert.

This colorful design features various musical notes and symbols in a variety of colors and sizes. It would make a great gift for a musician, a singer, a music teacher, or a lover of music.

This silly party hat features a rather obnoxious color scheme.

This silly shirt design asks the viewer, "Do I look like a meme to you?!"

This colorful design features various musical notes and symbols in a variety of colors and sizes.

This design features a photo of a stone block wall made of blocks of different sizes.