Parents dream of planning unforgettable parties for their kids. Getting the theme right is satisfying and creates excitement for the day. With nearly endless options, we're here to help you stock the most appealing decorations for the top kids' party themes. 

From a colorful unicorn soiree to a glamping sleepover or a superhero bash, there is something for everyone. These themes are the favorite choice for many kids of all ages. When parents need to plan their little one's bash, you'll be their shop of choice and help them pull off the best birthday bash. Let's dive into the top 11 kids' birthday party themes.

1. Mythical Unicorns

Many kids love unicorns, so this theme is sure to be a blast. As colorful as they may be, unicorn parties can be pretty easy to plan and decorate for. Help parents create a colorful scene by stocking pink, blue and purple unicorn balloons. They'll also need glitter to make the day even more magical.

Each child can feel magical with a unicorn hat or band. To help make the day even more vibrant, a shimmering rainbow curtain is the perfect backdrop for capturing photos of the special day. For parents with older children who like unicorns, stock up on pastel colors that tone down the brightness. 

Parents can bring the circus to their children for their birthday. Red and white decor is a must-have for a circus theme. The iconic red and white stripes should feature on all your supplies for this theme — from popcorn containers and napkins to a circus theme backdrop. 

What's a circus without some great entertainment options for the kids? Complete your collection with fun circus signs to direct partygoers to the games and entertainment. Even if they can't have real animals for their birthday, animal-themed foil balloons and an animal cake will complement the day.

A spa birthday party is perfect for kids who love pampering and having fun with friends. The colors for a spa party set the right atmosphere — close your eyes and picture the ideal spa retreat. What colors stand out to you? Energetic bright pinks and blues or a refreshing ambiance with greens and white? Balloons to match the spa color theme are essential. 

Complete your spa supplies with candles, lanterns and floral arrangements to help parents create a relaxing atmosphere. Offer cozy robes and slippers that kids can wear for their manicures, facial treatments and massages. Guests can take home a themed favor box with personalized birthday favors like lip balm and nail polish. 

Batman, Superman, Wonder Woman, the Avengers — the list of superheroes is nearly endless. Many kids have their favorite superhero and may even like to dress up like them. A birthday party is the perfect opportunity for kids to enjoy being a superhero for a day. Stock up on superhero capes, costumes and decorations to help parents plan an unforgettable day. 

Consider adding giant superhero air walkers to your inventory for parents to add to the festivities. Latex printed balloons like an array of blue and red Spiderman balloons are perfect for decorating a superhero bash. 

The great thing about a dinosaur theme is that there are various options. A cute, animated dinosaur setting will create a playful party for younger kids. Offer a cute dinosaur piñata for a fun activity. Older children may prefer more realistic, Jurassic World-inspired balloons and decorations. 

Stock up on various green and orange latex balloons and a balloon garland kit that parents can use to create a lively, jungle-inspired atmosphere. 

Parents can take their child's party out of this world with a space theme. Whether they know all the planets in the solar system or are aspiring astronauts, this theme will be a hit for kids. Get geared up with assorted blue, black and silver balloons and glow-in-the-dark stars to enhance the galactic feel. 

Rocket invitations will help parents set the tone for the day for guests. Fun inflatables and foil balloons resembling aliens, rocket ships, astronauts and planets make great decor and party favors. For parents who want to DIY their rocket ships, stock up on galactic decorations like silver stars to create a unique setup. 

When it comes to kids' birthday parties, a mermaid theme helps create a magical and colorful day of celebration. Offer parents a variety of hues from bright blues to purple and pink or pastel colors for a more natural setting. For a magic touch, have a selection of glitter and shimmering decorations. Coral, seashells and sea creatures will complete the underwater theme. 

Help families turn the day into a mermaid paradise with a selection of mermaid-themed balloons. For party favors, this sweet mermaid plush is the ideal way to say thank you to guests.

For kids who enjoy sleepovers, a glamping slumber party will make their birthday memorable. Parents can go all out and rent one large tent to set up in their backyard or throw an indoor camping party. For kids who want a chic, colorful glamping party, add pink and blue balloons and beautiful bunting to your inventory. A cute plush toy will help add to the coziness of the space.

For the kids who prefer feeling like they're in the great outdoors, wilderness-themed balloons shaped like animals and trees will complete their glamping experience. Stock up on glow-in-the-dark stars so that even inside, they can feel like they are camping under the stars.

Parents can turn a birthday bash into a Halloween party for kids born in October. There are loads of spooky themes and decorations that you can make available to help them plan a delightful day. Vibrant orange, purple, silver and black balloons will make the party feel festive. Add cute smiley pumpkins, witches and ghosts to your selection, and you have all the makings for a child-friendly soiree. What's Halloween without candy? Add this bright Halloween treat box to your inventory to give kids a place to store their candy.

A Disney theme is always a winner, especially for younger kids. There are many delightful characters to choose from, like Minnie and Mickey Mouse, Elsa and Anna, and Cinderella. These cute and loveable characters are the perfect theme for a child-friendly celebration. 

You can help parents create a Disney-filled day with themed balloons and giant foil characters. Offer a Disney-themed photo backdrop with props like Mickey Mouse ears. Stock up on face paint so children can be their favorite character for the day.

Whether it's a toddler who loves to jam out on their drums or a preteen who loves all things music, a music festival party is an entertaining theme for all. Flower crowns, suncatchers, bunting and music notes are the perfect decorations for a music festival. Offer face glitter and face makeup for parents to adorn the children's faces. 

A colorful backdrop for photos and balloons to create a beautiful flower arch will add the perfect finishing touch for the day. To excite the guests, offer VIP passes that parents can send instead of traditional invites. 

Help parents create an unforgettable birthday party by stocking up on decorations for these top themes. From the Disney-obsessed child to those who love being pampered or prefer a camping party, you can find decorations to meet all your customers' needs.

Stock up on child-friendly decorations and balloons for your business — shop our products online today!