Long Sleeve T-Shirts

Description: Celebrate Purim with this design based on the 1939 British morale poster "Keep Calm and Carry On". This one features hamentashen cookies and the words "KEEP CALM AND EAT HAMENTASHEN."

Description: A silhouette of Théophile Steinlen's black cat for the Le Chat Noir club in a modern setting for Holika with the cat splatter with colored paint.

Description: A colorful, beautiful Belize Fairy in a tropical setting. Part of the International Fairies collection. Celebrate International Fairy Day on June 24th.

Description: December 5th is Day of the Ninja | International Ninja Day. Celebrate with the red and orange sunset with the silhouette of a ninja.

Description: Celebrate World Coconut Day on September 2nd with "coconut summer" with coconuts for the "o"s.

Description: National Roller Coaster Day is on August 16th. Line illustration of a roller coaster.

Description: Celebrate US Independence Day like they did in 1773! "DRINK COFFEE THROW TEA INTO THE HARBOR" white text. Design based on the 1939 British morale poster "Keep Calm and Carry On".

Description: July is National Berry Month. Illustration with strawberries, raspberries, blueberries, and blackberries.

Description: Fun for the holidays. SAVE WATER AND DRINK BEER with a water tap leaking water. Design based on the 1939 British morale poster "Keep Calm and Carry On".

Description: Celebrate Earth Day everyday with this retro-style tree frog hugging a tree.

Description: Fun with mathematics! The pi symbol with a big scoop of vanilla ice cream. Pi Day is March 14th.

Description: International Women's Day is held on March 8. Purple symbolizes justice and dignity. Great Britain adopted the color scheme of purple, white, and green to symbolize the plight of the Suffragettes in 1908.

Description: Celebrate Mardi Gras with a martini draped in beads.

Description: Fleur-de-lis in Mardi Gras colors: purple, green, and gold.

Description: Patchwork pattern with hearts in shades of red and pink.

Description: Red and purple yin-yang symbol with hearts for the dots.

Description: Cottontail Candy Co. Premium Chocolates and Jellybeans logo for Easter.

Description: February is Black History Month. Celebrate with this retro design of a beautiful woman with flowers and butterflies.

Description: "Leap Year is Upon Us" parody with a frog warrior ready for action. Get the matching "Leap Year is Coming" to play out the fun.

Description: "Leap Year is Coming" parody with a frog warrior ready and waiting. Get the matching "Leap Year is Upon Us" to play out the fun.

Description: Retro sunset with wetland cattails, heron, and dragonflies with "Save the Wetlands." February 2nd is World Wetlands Day.

Description: January is National Volunteer Blood Donor Month. Bring awareness the donating blood this month is encouraged.

Description: Steampunk garden for Earth Day.

Description: April 19th is Rice Ball Day. Celebrate with cute onigiri, Japanese rice balls with red flowers.

Description: Easter bunny zombies with more zombies for a apocalyptic Easter.

Description: Zombie leprechaun with his pot of gold and a rainbow for St. Patrick's Day.

Description: Steampunk St. Patrick's Day with a leprechaun, gears, cogs, and shamrocks.

Description: Steampunk Easter with a cute steampunk bunny in a basket.

Description: Steampunk Mardi Gras mask and hat with mechanical crawdads.

Description: Steampunk Heart for Valentines Day.

Description: Zombies in love with flowers for Valentines Day.

Description: Partying zombie for Mardi gras--Laissez les bon temps rouler.

Description: Cute zombie groundhog for Groundhog Day with "Respect the Groundhog" text.

Description: Cool steampunk Ramadan crescent moon and lantern and gears.

Description: Chinese New Year Lion stepping on bones with a red lantern hanging from its tail.

Description: Cute Vietnamese New Year girl with a red snake to ring in the Year of the Snake.