10 Best Twins First Birthday Theme Ideas

One year old themed birthdays for girl/boy twins

Getting ready to celebrate your twins first birthday and need some theme ideas? I have selected some of the most popular themes, that are easy to create. There are so many choices, no matter what you are looking for you will find something!

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1. Mermaid and shark themed first birthday for twins

There are so many options when using a mermaid and shark theme. You can easily create this theme in your home or at a hall or children’s play place. Here are some already made items you can get.

Mermaid and shark cupcake toppers
Mermaid and shark decor and signs
Mermaid and shark back drop
Mermaid and shark invitation
Shark cup party favors
Mermaid crayon favors
Balloon decorations mermaid and shark

2. Mickey and Minnie themed party

Mickey and Minnie are a classic and will make any twin party a hit! You can find just about anything that you dream up for this party theme.

3. Cowboys and cowgirls themed twins birthday

Cowboy and Cowgirl is a great theme for your twins first birthday. You can even rent a real horse for your little ones to do a pony ride!

Cowboy and cowgirl decor
Cowboy and cowgirl balloons
Cowboy and cowgirl invite
Rodeo themed favors
Cowboy cowgirl coloring books for party
Cowboy cowgirl themed cookies
Number one cowboy cowgirl themed

4. Prince and Princess themed twins party

Another adorable duo birthday themed idea for boy and girl twin. With easy to create ideas, they will be the stars of the party.

Twin boy first birthday ideas

There are so many fun and exciting boy party themes! The ones I have chosen are easy to create and fun to make!

5. Thomas the train themed first birthday party

Thomas the train is very popular around the ages 1 to 3. So if your little ones like trains, this is the perfect theme for them. You can find just about anything you would want for a train birthday party.

Thomas the train decor
Thomas the train balloons
Thomas the train cookies
Thomas the train birthday number
Thomas the train gift box
Thomas the train cupcake toppers
Thomas the train tickets birthday invite

6 . Construction site themed party for boy twins

Trucks and cars are perfect for your rough and tough boy twins. Plus you can use some of their toys as decoration!

6. Baseball themed first birthday for boy twins

Using a baseball theme for your boy twins will help you hit your party out of the park (corny I know). There are so many fund and creative ideas. Here are a few:

First birthday party themes that could be used for boys or girls

These next ideas were just too cute. They are very versatile and could be used no matter what your twins are- boy/boy, boy/girl, girl/girl.

7. Dr Seuss themed first birthday

Dr Seuss has so many characters that you can use it for any set of twins! Here are a few of the very adorable Dr Seuss birthday ideas.

8. Carnival or Circus Theme for twins first birthday

A carnival theme is very easy to create. You can go simple or go big and you can buy most of the items from etsy or amazon, or wherever else you can find carnival items! Here are a list of some ready made items to get, or you can easily create them yourself:

First birthday themes for girls

Unicorn birthday theme

Have fun picking out all the adorable unicorn items for your twins party! There is just so many to chose from.

10. Sweet one themed girls birthday

Sweet one is a great theme is your little one likes sweets. Anything that has sweets, cookies, ice cream candy is good to use for this theme.

Want more ideas on parties for twins?

Best Matching Twin Costume Ideas

Best Strollers For Moms With Twins

Also, visit these mom bloggers for more helpful twin tips:

Twiniversity

Darling Celebrations

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I'm 40 years old and a mom of 2 three year olds and a first grader. I am also a Special education teacher. My passion has always been to help people, which is why I started this blog.

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