The Best Rainbow Birthday Ideas + Free Printable
If your little one is in love with all things bright and colorful, we've picked the best rainbow birthday party ideas below just for you! Be inspired with fantastic rainbow birthday invitations, cake, games, food, and more!
INVITATIONS
Kick off a rocking rainbow party with these cute invitations!
Find print-at-home options as well as pre-printed invitations for stress-free planning.
You can purchase, download, and print this Rainbow Birthday Invitation from TwingenuityGraphics on Etsy. Simple and easy!
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CAKE
Every good party needs some delicious birthday cake!
Our top picks for the best rainbow birthday cakes are below, both to inspire your local baker or for you to tackle in your home kitchen.

Unless you're really brave, you can leave these to the professionals.
But they're food for the imagination!
Top left: Life Love and Sugar's Rainbow Swirl Cake
Top right: I Heart Baking's Rainbow Sprinkle Birthday Cake
Bottom left: Jen Keys' Unicorn Birthday Cake
Bottom right: Sugar Geek Show's Rainbow Cake

These have full tutorials for you to create at home!
Top left: Just A Taste's Easy Rainbow Cake
Top right: Queen's Pull-Apart Rainbow Cupcakes
Bottom left: Ariana Photography's Unicorn Rainbow Cupcakes
Bottom right: Sugar and Soul's Funfetti Cake
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DECOR
Add a pop of color to your party space with some bright rainbow decor!
We've collected ideas for the DIY master as well as pre-made supplies for every kind of party planner.
Spruce up your paper goods with this cute Rainbow Party Cups tutorial from Handmade Charlotte!
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OUTFITS
Every birthday kid wants to look their best on their big day.
Here at Maley Designs, that's our specialty!
We've created some perfectly personalized designs made with your little one in mind.
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FOOD
Feeding your partygoers is a must, but it's hard to find rainbow-themed foods that aren't packed with sugar and chemicals to send your kids up the walls.
We've found a menu of rainbow foods that you might eat on a normal day anyway!
Keep scrolling to check them out.

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GAMES
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FAVORS
After a magically memorable rainbow birthday party, your guests will need something to bring home with them to continue the festivities.
We've gathered some fun favors, both DIY and pre-made, that are practically fun and won't break the bank.
Read on!

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