DIY Rainbow Streamer Party Decor

2 min read September 13, 2026 Kara Allen
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Celebrate the little preschool or kindergarten graduate in your life by throwing an epic Happy Day Kids' Graduation Party! The entrance to any party is the first thing guests see when they arrive at a party. It sets the tone for your entire event! Create an adorable streamer party entrance with a few simple items and create an entryway that no one will ever forget!

 

Project Time
60 to 80 min
Difficulty
Intermediate
Step
1

Measure the height of your party entrance or doorway. Take that number and double it, then cut strips of pink, hot pink, orange, yellow and blue Jumbo Paper Streamers in that length. For example, if your doorway is 60" tall, you would cut 120" strips. Keep cutting strips until each roll of jumbo streamers is gone.

 

DIY Rainbow Streamer Party Decor step 1
Step
2

Take a long piece of rope (at least 4 feet wider than your entryway) and fold the paper streamer strips over the rope, one by one, making a rainbow pattern. Attach the folded portion of the streamers to the rope with zip ties.

 

DIY Rainbow Streamer Party Decor step 2
Step
3

Fill 35-40 White 11" Latex Balloons with air, in various sizes, and string the balloons closely on one end of a 25 Ft. Decorating Strip.

 

DIY Rainbow Streamer Party Decor step 3 part 1
DIY Rainbow Streamer Party Decor step 3 part 2
Step
4

Hang the streamer rainbow above your front entry with screws, nails or command hooks.

 

DIY Rainbow Streamer Party Decor step 4
Step
5

Hang the white balloon garland at the top of the rainbow using masking tape.

 

DIY Rainbow Streamer Party Decor step 5
Step
6

Attach a 'Choose Happy' sign from the Happy Day Cutouts kit to a Flipside Wood Framed Chalkboard and display the board next to your rainbow to greet guests.

 

DIY Rainbow Streamer Party Decor step 6
Step
7

Stand back and admire your streamer rainbow entrance and get ready for guests to arrive!

Be sure to gain more inspiration from the full Happy Day Kids' Graduation Party along with the DIY Sunshine Gift Bags and our Sunglasses Party Favors.

DIY Rainbow Streamer Party Decor step 7

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