Somewhere between age two and five, many kids fall hard for dinosaurs. They know which ones ate plants, which ones had spikes, and which one is definitely the best (it changes weekly). A dinosaur birthday party lets them live in that world for an afternoon, and it is one of the easiest themes to decorate on a budget.
Here are dinosaur birthday party ideas, from the birthday shirt to games and food, plus matching dino tees so the family can join the herd.
The birthday shirt: make them the Three-Rex
Dinosaur puns are half the fun. "Three-Rex" for a third birthday is a favorite, and a birthday shirt with your child's name makes them the obvious star of every photo.
Personalized boho Three-Rex shirt
A soft, boho take on the dinosaur theme that looks great with neutral balloons and greenery.
Shop the personalized Three-Rex shirt
Hand-drawn dinosaur 3rd birthday shirt
A playful hand-drawn style for a bright, colorful party.
Shop the hand-drawn dinosaur birthday shirt
Dino shirts for every day after the party
A dinosaur fan will want to keep wearing the theme. These everyday tees make great party favors for siblings or birthday gifts from relatives.
Dinosaur names shirt
An educational tee for the kid who corrects adults on dinosaur names.
Vintage dinosaur shirt
Shop the vintage dinosaur shirt
"Roar and Roll" dinosaur monster truck shirt
Two obsessions, one shirt.
Shop the dinosaur monster truck shirt
Matching dinosaur shirts for the family
Papa Saurus
Dad gets to be the biggest dinosaur at the party.
Personalized dinosaur sibling shirts
A big brother and little sister matching set with each child's name, perfect if the birthday kid has a sibling.
Shop the personalized dinosaur sibling shirts
Cool Big Bro Club dinosaur shirt
Shop the Cool Big Bro Club shirt
Easy dinosaur party decorations
- Jungle greenery: paper palm leaves, green balloons and a few potted plants go a long way.
- Footprints: cut large dinosaur footprints from paper and tape a trail from the door to the cake.
- Toy dinosaurs everywhere: on the cake, on the table, in the cupcakes. They double as take-home favors.
- A welcome sign: "Welcome to [Name]'s Jurassic Party" or "Rawr! [Name] is Three."
Dinosaur games for toddlers and preschoolers
- Fossil dig: bury toy dinosaurs and plastic "bones" in a sandbox or bin of dry rice with small shovels and brushes.
- Dino egg hunt: hide plastic eggs with a tiny dinosaur inside each one.
- Dinosaur stomp: play music and have everyone stomp like a T-Rex, then freeze when it stops.
- Ice eggs: freeze small dinosaurs in balloons of water and let kids "hatch" them with warm water and spoons.
Dinosaur party food ideas
- Dino-mite dogs: mini hot dogs.
- Veggie-saurus tray: broccoli "trees" and dip.
- Dino eggs: grapes or chocolate eggs in a nest of shredded paper.
- Volcano cake: a chocolate cake with red and orange frosting "lava."
Frequently asked questions
Can I add my child's name to a dinosaur birthday shirt?
Yes, the birthday shirts and the sibling set above let you add a name, and some an age as well. The product page shows exactly which details you can add.
What age is best for a dinosaur party?
Dinosaur themes are especially popular from about two to six, but there is no wrong age to love dinosaurs.
How far ahead should I order shirts?
Shirts are printed to order and the estimated delivery date is shown on each product page, so order with enough time before the party.
Ready to roar? Browse all dinosaur shirts and bodysuits.
