Fun St. Patrick's Day Dinosaur T-Shirts for Adults

Share your love of dinosaurs on the Irish holiday of St. Patrick's Day with a fun novelty t-shirt. These tops use cute unique mashup designs that combine the special day with dinosaurs.

Leprechaun Dinosaur with Lucky Clover T-Shirt

Found on Amazon

A cartoon brontosaurus-type dino wears a leprechaun hat and a bow tie on this darling holiday t-shirt. A lucky four-leaf clover is twisted around dino's tail. Get this in Grass Green as shown or pick Kelly Green. Available in unisex as shown or in cuts for women (youth is available as well).

Happy St. Pat T-Rex Day Graphic T-Shirt

Found on Amazon

T-Rex has taken over the holiday! It's not St. Patrick's Day anymore -- it's St. Pat T-Rex Day. Dino Pat is shown here in cute simple style, with a leprechaun hat, and a pot o'gold. Get this in unisex black as shown, or pick from several other colors and styles for women and youth.

Irish Saurus Funny Dinosaur St. Patrick's Day Mashup T-Shirt

Found on Amazon

A dinosaur in silhouette holds the national flag of Ireland on this graphic t-shirt. Bold text reads IRISH SAURUS. The entire design has been distressed for a fun vintage look. Get this in unisex as shown or pick cuts for youth or women.

Leprechaun Jockey on Fierce Dinosaur Funny T-Shirt

Found on Amazon

This awesome graphic features a shamrock-holding, sunglasses-wearing leprechaun in full costume riding a fierce green dinosaur. The dino stands next to a pot of gold. This graphic tee is available in a wide variety of colors and cuts for men (unisex, shown), women, or kids.

Awesome T-Shirt Design: Astronaut Dinosaur in Space!

This fun mashup design features an astronaut in full space suit riding a T-Rex style dinosaur, who also wears a space helmet hooked up to a backpack. The crazy awesome cartoon style image is backed by small drawings of stars and planets, giving the fun design a dynamic...

Fun for Father's Day: Daddysaurus Rex T-Shirt

Make Father's Day a prehistoric celebration with this hilarious and heartwarming Daddysaurus Rex t-shirt. Featuring a bold, retro-style graphic of a T-Rex dad and a baby dino sharing a sweet moment—with a red heart to show the love—this tee perfectly balances fierce...

New in 2023: Amazing 3D Dinosaur Themed Ugly Christmas Sweater

Are you ready to add a 3D prehistoric punch to your ugly holiday wardrobe? Look no further than this amazing T-Rex Christmas sweater that includes a plush dinosaur figure with parts at the front and the back! This isn't just any Christmas sweater; it's a journey back to...

Dinosaur Advent Calendars! It's Advent Calendar Day!

Using an advent calendar is a fun way to count down to Christmas. It makes the days leading up to the holiday feel more festive, and, of course, when little dinosaur gifts are involved, it brings joy to dinosaur-loving boys and girls of all ages. The popular use of...