Image via Mr. Printables
1. Colorful Invites: Wow your guests before they even arrive to your party with this 3-D rainbow invite. All you have to do is print, fold, glue and send. Get the how-to at: Mr. Printables.
Image via Renee Marie Photography
2. Rainbow Marshmallows: These cute rainbows on a stick are pure joy and happiness (and so simple to make). Get the how-to at Frosted Petti Coat Blog.
Image via Handmade By Kelly
3. Rainbow Pipe Cleaner Garland: All you need for this fun and textured garland is a bunch of pipe cleaners and a long piece of string. Get the how-to at Handmade By Kelly.
Image via We Are Scout
4. Rainbow Confetti Walls: Cut or punch circles out of rainbow colored paper then stick to the walls. Get the how-to at We are Scout.
Image via KoJo-Designs
5. Confetti Balloons: Stuff your white/clear balloon with colorful confetti, and then simply blow it up. Get the how-to at KoJo Designs.
Image via Munchkin Munchies
6. Rainbow Cookies n' Milk Jars: Dazzle your guests with these Mason jars painted like the sky and garnished with rainbow cookies. Get the how-to at Living Locurto.
Image via Gator Mommy Review
7. Healthy Fruit Pizza: Add another rainbow touch to your party by using colorful and tasty fruit. Get the how-to at Gator Mommy Reviews.
Image via Celebrate the Big and Small
8. Rainbow Punch a Dot: Instead of making (and cleaning up) a messy piñata, create a rainbow-inspired punch a dot and get a prize. Get the how-to at Celebrate the Big and Small.
Image via Backless Shirt
9. Rainbow Bracelets: Have the kids make personalized rainbow bracelets. Get the how-to at Backless Shirt.
Image via Bloom Designs Online
10. Rainbow to Go Favor: Send your guests home with a rainbow of their own with a gumball favor. Get the how-to at U-Create Crafts.