Throw a bright and unforgettable birthday bash with a rainbow party! This colorful birthday theme is fun for kids and adults alike. Invite guests to wear color-coded outfits and bring matching presents for a fun twist. Get your home ready for the big celebration with colorful birthday party decorations. Rainbow door curtains make for a flashy entrance into the party zone and are great for creating a festive atmosphere. A happy birthday banner is an essential piece of party decor. Hang it in an entryway as the first thing people will see when they walk in. After they’ve arrived, give the special birthday girl or boy an, “It’s My Birthday” pin so everyone will know whose big day it is. Have them complete the look with a colorful cone hat and a pair of happy birthday sunglasses. Top off your birthday party supplies with rainbow table decorations for a cohesive look. Check out our balloon arch kits to create an arch with coordinating shades of pink, blue, pastels, or a rainbow. Layering solid-colored banners of red, orange, yellow, green, blue, and purple down the wall creates a fun gradient above your dinner table. Dress your table with a colorful table skirt and matching paper plates and napkins. Once you have your rainbow tableware set, you can bring out a colorful cake embellished with one of our bright cake toppers. Blow out the birthday candles and pass out the plastic forks so everyone can dig in! Don’t forget to give guests their party favors and goodie bags before the celebration ends. Throw a birthday party with a unique theme that will have people talking about it for years to come!